18781608

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{19087}}^1$

素因数の和:19137

約数の個数: 32

約数和(自身を含む): 48101760

約数和(自身を除く): 29320152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 19087, 38174, 57261, 76348, 114522, 152696, 229044, 458088, 782567, 1565134, 2347701, 3130268, 4695402, 6260536, 9390804, 18781608]

約数ペア:

[(1, 18781608), (2, 9390804), (3, 6260536), (4, 4695402), (6, 3130268), (8, 2347701), (12, 1565134), (24, 782567), (41, 458088), (82, 229044), (123, 152696), (164, 114522), (246, 76348), (328, 57261), (492, 38174), (984, 19087)]