19804176

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 200

約数和(自身を含む): 68418240

約数和(自身を除く): 48614064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 59, 63, 72, 74, 81, 84, 108, 111, 112, 118, 126, 144, 148, 162, 168, 177, 189, 216, 222, 236, 252, 259, 296, 324, 333, 336, 354, 378, 413, 432, 444, 472, 504, 518, 531, 567, 592, 648, 666, 708, 756, 777, 826, 888, 944, 999, 1008, 1036, 1062, 1134, 1239, 1296, 1332, 1416, 1512, 1554, 1593, 1652, 1776, 1998, 2072, 2124, 2183, 2268, 2331, 2478, 2664, 2832, 2997, 3024, 3108, 3186, 3304, 3717, 3996, 4144, 4248, 4366, 4536, 4662, 4779, 4956, 5328, 5994, 6216, 6372, 6549, 6608, 6993, 7434, 7992, 8496, 8732, 9072, 9324, 9558, 9912, 11151, 11988, 12432, 12744, 13098, 13986, 14868, 15281, 15984, 17464, 18648, 19116, 19647, 19824, 20979, 22302, 23976, 25488, 26196, 27972, 29736, 30562, 33453, 34928, 37296, 38232, 39294, 41958, 44604, 45843, 47952, 52392, 55944, 58941, 59472, 61124, 66906, 76464, 78588, 83916, 89208, 91686, 104784, 111888, 117882, 122248, 133812, 137529, 157176, 167832, 176823, 178416, 183372, 235764, 244496, 267624, 275058, 314352, 335664, 353646, 366744, 412587, 471528, 535248, 550116, 707292, 733488, 825174, 943056, 1100232, 1237761, 1414584, 1650348, 2200464, 2475522, 2829168, 3300696, 4951044, 6601392, 9902088, 19804176]

約数ペア:

[(1, 19804176), (2, 9902088), (3, 6601392), (4, 4951044), (6, 3300696), (7, 2829168), (8, 2475522), (9, 2200464), (12, 1650348), (14, 1414584), (16, 1237761), (18, 1100232), (21, 943056), (24, 825174), (27, 733488), (28, 707292), (36, 550116), (37, 535248), (42, 471528), (48, 412587), (54, 366744), (56, 353646), (59, 335664), (63, 314352), (72, 275058), (74, 267624), (81, 244496), (84, 235764), (108, 183372), (111, 178416), (112, 176823), (118, 167832), (126, 157176), (144, 137529), (148, 133812), (162, 122248), (168, 117882), (177, 111888), (189, 104784), (216, 91686), (222, 89208), (236, 83916), (252, 78588), (259, 76464), (296, 66906), (324, 61124), (333, 59472), (336, 58941), (354, 55944), (378, 52392), (413, 47952), (432, 45843), (444, 44604), (472, 41958), (504, 39294), (518, 38232), (531, 37296), (567, 34928), (592, 33453), (648, 30562), (666, 29736), (708, 27972), (756, 26196), (777, 25488), (826, 23976), (888, 22302), (944, 20979), (999, 19824), (1008, 19647), (1036, 19116), (1062, 18648), (1134, 17464), (1239, 15984), (1296, 15281), (1332, 14868), (1416, 13986), (1512, 13098), (1554, 12744), (1593, 12432), (1652, 11988), (1776, 11151), (1998, 9912), (2072, 9558), (2124, 9324), (2183, 9072), (2268, 8732), (2331, 8496), (2478, 7992), (2664, 7434), (2832, 6993), (2997, 6608), (3024, 6549), (3108, 6372), (3186, 6216), (3304, 5994), (3717, 5328), (3996, 4956), (4144, 4779), (4248, 4662), (4366, 4536)]