18223536

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 50060288

約数和(自身を除く): 31836752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 331, 372, 444, 496, 592, 662, 744, 888, 993, 1147, 1324, 1488, 1776, 1986, 2294, 2648, 3441, 3972, 4588, 5296, 6882, 7944, 9176, 10261, 12247, 13764, 15888, 18352, 20522, 24494, 27528, 30783, 36741, 41044, 48988, 55056, 61566, 73482, 82088, 97976, 123132, 146964, 164176, 195952, 246264, 293928, 379657, 492528, 587856, 759314, 1138971, 1518628, 2277942, 3037256, 4555884, 6074512, 9111768, 18223536]

約数ペア:

[(1, 18223536), (2, 9111768), (3, 6074512), (4, 4555884), (6, 3037256), (8, 2277942), (12, 1518628), (16, 1138971), (24, 759314), (31, 587856), (37, 492528), (48, 379657), (62, 293928), (74, 246264), (93, 195952), (111, 164176), (124, 146964), (148, 123132), (186, 97976), (222, 82088), (248, 73482), (296, 61566), (331, 55056), (372, 48988), (444, 41044), (496, 36741), (592, 30783), (662, 27528), (744, 24494), (888, 20522), (993, 18352), (1147, 15888), (1324, 13764), (1488, 12247), (1776, 10261), (1986, 9176), (2294, 7944), (2648, 6882), (3441, 5296), (3972, 4588)]