1918076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 3615696

約数和(自身を除く): 1697620

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 421, 842, 1139, 1684, 2278, 4556, 7157, 14314, 28207, 28628, 56414, 112828, 479519, 959038, 1918076]

約数ペア:

[(1, 1918076), (2, 959038), (4, 479519), (17, 112828), (34, 56414), (67, 28628), (68, 28207), (134, 14314), (268, 7157), (421, 4556), (842, 2278), (1139, 1684)]