18901479864

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{19208821}}^1$

素因数の和:19208871

約数の個数: 32

約数和(自身を含む): 48406231440

約数和(自身を除く): 29504751576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 19208821, 38417642, 57626463, 76835284, 115252926, 153670568, 230505852, 461011704, 787561661, 1575123322, 2362684983, 3150246644, 4725369966, 6300493288, 9450739932, 18901479864]

約数ペア:

[(1, 18901479864), (2, 9450739932), (3, 6300493288), (4, 4725369966), (6, 3150246644), (8, 2362684983), (12, 1575123322), (24, 787561661), (41, 461011704), (82, 230505852), (123, 153670568), (164, 115252926), (246, 76835284), (328, 57626463), (492, 38417642), (984, 19208821)]