18802070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2377}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 39037248

約数和(自身を除く): 20235178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 2377, 3955, 4754, 7910, 11885, 16639, 23770, 33278, 83195, 166390, 268601, 537202, 1343005, 1880207, 2686010, 3760414, 9401035, 18802070]

約数ペア:

[(1, 18802070), (2, 9401035), (5, 3760414), (7, 2686010), (10, 1880207), (14, 1343005), (35, 537202), (70, 268601), (113, 166390), (226, 83195), (565, 33278), (791, 23770), (1130, 16639), (1582, 11885), (2377, 7910), (3955, 4754)]