18379210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 35532432

約数和(自身を除く): 17153222

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 1481, 2482, 2962, 6205, 7405, 12410, 14810, 25177, 50354, 108113, 125885, 216226, 251770, 540565, 1081130, 1837921, 3675842, 9189605, 18379210]

約数ペア:

[(1, 18379210), (2, 9189605), (5, 3675842), (10, 1837921), (17, 1081130), (34, 540565), (73, 251770), (85, 216226), (146, 125885), (170, 108113), (365, 50354), (730, 25177), (1241, 14810), (1481, 12410), (2482, 7405), (2962, 6205)]