18782344

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2251}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 40536000

約数和(自身を除く): 21753656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 2251, 4172, 4502, 8344, 9004, 15757, 18008, 31514, 63028, 126056, 335399, 670798, 1341596, 2347793, 2683192, 4695586, 9391172, 18782344]

約数ペア:

[(1, 18782344), (2, 9391172), (4, 4695586), (7, 2683192), (8, 2347793), (14, 1341596), (28, 670798), (56, 335399), (149, 126056), (298, 63028), (596, 31514), (1043, 18008), (1192, 15757), (2086, 9004), (2251, 8344), (4172, 4502)]