19213128

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1467

約数の個数: 96

約数和(自身を含む): 60147360

約数和(自身を除く): 40934232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 132, 136, 153, 187, 198, 204, 264, 306, 374, 396, 408, 561, 612, 748, 792, 1122, 1224, 1427, 1496, 1683, 2244, 2854, 3366, 4281, 4488, 5708, 6732, 8562, 11416, 12843, 13464, 15697, 17124, 24259, 25686, 31394, 34248, 47091, 48518, 51372, 62788, 72777, 94182, 97036, 102744, 125576, 141273, 145554, 188364, 194072, 218331, 266849, 282546, 291108, 376728, 436662, 533698, 565092, 582216, 800547, 873324, 1067396, 1130184, 1601094, 1746648, 2134792, 2401641, 3202188, 4803282, 6404376, 9606564, 19213128]

約数ペア:

[(1, 19213128), (2, 9606564), (3, 6404376), (4, 4803282), (6, 3202188), (8, 2401641), (9, 2134792), (11, 1746648), (12, 1601094), (17, 1130184), (18, 1067396), (22, 873324), (24, 800547), (33, 582216), (34, 565092), (36, 533698), (44, 436662), (51, 376728), (66, 291108), (68, 282546), (72, 266849), (88, 218331), (99, 194072), (102, 188364), (132, 145554), (136, 141273), (153, 125576), (187, 102744), (198, 97036), (204, 94182), (264, 72777), (306, 62788), (374, 51372), (396, 48518), (408, 47091), (561, 34248), (612, 31394), (748, 25686), (792, 24259), (1122, 17124), (1224, 15697), (1427, 13464), (1496, 12843), (1683, 11416), (2244, 8562), (2854, 6732), (3366, 5708), (4281, 4488)]