18741170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3389}}^1$

素因数の和:3482

約数の個数: 32

約数和(自身を含む): 39052800

約数和(自身を除く): 20311630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 3389, 5530, 6778, 16945, 23723, 33890, 47446, 118615, 237230, 267731, 535462, 1338655, 1874117, 2677310, 3748234, 9370585, 18741170]

約数ペア:

[(1, 18741170), (2, 9370585), (5, 3748234), (7, 2677310), (10, 1874117), (14, 1338655), (35, 535462), (70, 267731), (79, 237230), (158, 118615), (395, 47446), (553, 33890), (790, 23723), (1106, 16945), (2765, 6778), (3389, 5530)]