1818000190

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1\times {\mathrm{3329}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 3313003680

約数和(自身を除く): 1495003490

約数列:

[1, 2, 5, 10, 97, 194, 485, 563, 970, 1126, 2815, 3329, 5630, 6658, 16645, 33290, 54611, 109222, 273055, 322913, 546110, 645826, 1614565, 1874227, 3229130, 3748454, 9371135, 18742270, 181800019, 363600038, 909000095, 1818000190]

約数ペア:

[(1, 1818000190), (2, 909000095), (5, 363600038), (10, 181800019), (97, 18742270), (194, 9371135), (485, 3748454), (563, 3229130), (970, 1874227), (1126, 1614565), (2815, 645826), (3329, 546110), (5630, 322913), (6658, 273055), (16645, 109222), (33290, 54611)]