18755170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9239}}^1$

素因数の和:9282

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 21161630

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9239, 18478, 46195, 64673, 92390, 129346, 267931, 323365, 535862, 646730, 1339655, 1875517, 2679310, 3751034, 9377585, 18755170]

約数ペア:

[(1, 18755170), (2, 9377585), (5, 3751034), (7, 2679310), (10, 1875517), (14, 1339655), (29, 646730), (35, 535862), (58, 323365), (70, 267931), (145, 129346), (203, 92390), (290, 64673), (406, 46195), (1015, 18478), (2030, 9239)]