18170707958

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{186019}}^1$

素因数の和:186081

約数の個数: 36

約数和(自身を含む): 31352368860

約数和(自身を除く): 13181660902

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 289, 338, 442, 578, 2873, 3757, 5746, 7514, 48841, 97682, 186019, 372038, 2418247, 3162323, 4836494, 6324646, 31437211, 41110199, 53759491, 62874422, 82220398, 107518982, 534432587, 698873383, 1068865174, 1397746766, 9085353979, 18170707958]

約数ペア:

[(1, 18170707958), (2, 9085353979), (13, 1397746766), (17, 1068865174), (26, 698873383), (34, 534432587), (169, 107518982), (221, 82220398), (289, 62874422), (338, 53759491), (442, 41110199), (578, 31437211), (2873, 6324646), (3757, 4836494), (5746, 3162323), (7514, 2418247), (48841, 372038), (97682, 186019)]