19626464208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31452667}}^1$

素因数の和:31452691

約数の個数: 40

約数和(自身を含む): 54601831648

約数和(自身を除く): 34975367440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 31452667, 62905334, 94358001, 125810668, 188716002, 251621336, 377432004, 408884671, 503242672, 754864008, 817769342, 1226654013, 1509728016, 1635538684, 2453308026, 3271077368, 4906616052, 6542154736, 9813232104, 19626464208]

約数ペア:

[(1, 19626464208), (2, 9813232104), (3, 6542154736), (4, 4906616052), (6, 3271077368), (8, 2453308026), (12, 1635538684), (13, 1509728016), (16, 1226654013), (24, 817769342), (26, 754864008), (39, 503242672), (48, 408884671), (52, 377432004), (78, 251621336), (104, 188716002), (156, 125810668), (208, 94358001), (312, 62905334), (624, 31452667)]