19832472

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 128

約数和(自身を含む): 63763200

約数和(自身を除く): 43930728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 153, 187, 198, 204, 216, 264, 297, 306, 374, 396, 408, 459, 491, 561, 594, 612, 748, 792, 918, 982, 1122, 1188, 1224, 1473, 1496, 1683, 1836, 1964, 2244, 2376, 2946, 3366, 3672, 3928, 4419, 4488, 5049, 5401, 5892, 6732, 8347, 8838, 10098, 10802, 11784, 13257, 13464, 16203, 16694, 17676, 20196, 21604, 25041, 26514, 32406, 33388, 35352, 40392, 43208, 48609, 50082, 53028, 64812, 66776, 75123, 91817, 97218, 100164, 106056, 129624, 145827, 150246, 183634, 194436, 200328, 225369, 275451, 291654, 300492, 367268, 388872, 450738, 550902, 583308, 600984, 734536, 826353, 901476, 1101804, 1166616, 1652706, 1802952, 2203608, 2479059, 3305412, 4958118, 6610824, 9916236, 19832472]

約数ペア:

[(1, 19832472), (2, 9916236), (3, 6610824), (4, 4958118), (6, 3305412), (8, 2479059), (9, 2203608), (11, 1802952), (12, 1652706), (17, 1166616), (18, 1101804), (22, 901476), (24, 826353), (27, 734536), (33, 600984), (34, 583308), (36, 550902), (44, 450738), (51, 388872), (54, 367268), (66, 300492), (68, 291654), (72, 275451), (88, 225369), (99, 200328), (102, 194436), (108, 183634), (132, 150246), (136, 145827), (153, 129624), (187, 106056), (198, 100164), (204, 97218), (216, 91817), (264, 75123), (297, 66776), (306, 64812), (374, 53028), (396, 50082), (408, 48609), (459, 43208), (491, 40392), (561, 35352), (594, 33388), (612, 32406), (748, 26514), (792, 25041), (918, 21604), (982, 20196), (1122, 17676), (1188, 16694), (1224, 16203), (1473, 13464), (1496, 13257), (1683, 11784), (1836, 10802), (1964, 10098), (2244, 8838), (2376, 8347), (2946, 6732), (3366, 5892), (3672, 5401), (3928, 5049), (4419, 4488)]