18386230

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 34128864

約数和(自身を除く): 15742634

約数列:

[1, 2, 5, 10, 53, 106, 113, 226, 265, 307, 530, 565, 614, 1130, 1535, 3070, 5989, 11978, 16271, 29945, 32542, 34691, 59890, 69382, 81355, 162710, 173455, 346910, 1838623, 3677246, 9193115, 18386230]

約数ペア:

[(1, 18386230), (2, 9193115), (5, 3677246), (10, 1838623), (53, 346910), (106, 173455), (113, 162710), (226, 81355), (265, 69382), (307, 59890), (530, 34691), (565, 32542), (614, 29945), (1130, 16271), (1535, 11978), (3070, 5989)]