19934688912

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11224487}}^1$

素因数の和:11224535

約数の個数: 40

約数和(自身を含む): 52889787456

約数和(自身を除く): 32955098544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 11224487, 22448974, 33673461, 44897948, 67346922, 89795896, 134693844, 179591792, 269387688, 415306019, 538775376, 830612038, 1245918057, 1661224076, 2491836114, 3322448152, 4983672228, 6644896304, 9967344456, 19934688912]

約数ペア:

[(1, 19934688912), (2, 9967344456), (3, 6644896304), (4, 4983672228), (6, 3322448152), (8, 2491836114), (12, 1661224076), (16, 1245918057), (24, 830612038), (37, 538775376), (48, 415306019), (74, 269387688), (111, 179591792), (148, 134693844), (222, 89795896), (296, 67346922), (444, 44897948), (592, 33673461), (888, 22448974), (1776, 11224487)]