2103118218

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{8737}}^1$

素因数の和:9099

約数の個数: 48

約数和(自身を含む): 4678255296

約数和(自身を除く): 2575137078

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 311, 387, 622, 774, 933, 1866, 2799, 5598, 8737, 13373, 17474, 26211, 26746, 40119, 52422, 78633, 80238, 120357, 157266, 240714, 375691, 751382, 1127073, 2254146, 2717207, 3381219, 5434414, 6762438, 8151621, 16303242, 24454863, 48909726, 116839901, 233679802, 350519703, 701039406, 1051559109, 2103118218]

約数ペア:

[(1, 2103118218), (2, 1051559109), (3, 701039406), (6, 350519703), (9, 233679802), (18, 116839901), (43, 48909726), (86, 24454863), (129, 16303242), (258, 8151621), (311, 6762438), (387, 5434414), (622, 3381219), (774, 2717207), (933, 2254146), (1866, 1127073), (2799, 751382), (5598, 375691), (8737, 240714), (13373, 157266), (17474, 120357), (26211, 80238), (26746, 78633), (40119, 52422)]