1940916156774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{3474347}}^1$

素因数の和:3474689

約数の個数: 64

約数和(自身を含む): 4546781945856

約数和(自身を除く): 2605865789082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 283, 329, 566, 658, 849, 987, 1698, 1974, 1981, 3962, 5943, 11886, 13301, 26602, 39903, 79806, 93107, 186214, 279321, 558642, 3474347, 6948694, 10423041, 20846082, 24320429, 48640858, 72961287, 145922574, 163294309, 326588618, 489882927, 979765854, 983240201, 1143060163, 1966480402, 2286120326, 2949720603, 3429180489, 5899441206, 6858360978, 6882681407, 13765362814, 20648044221, 41296088442, 46212289447, 92424578894, 138636868341, 277273736682, 323486026129, 646972052258, 970458078387, 1940916156774]

約数ペア:

[(1, 1940916156774), (2, 970458078387), (3, 646972052258), (6, 323486026129), (7, 277273736682), (14, 138636868341), (21, 92424578894), (42, 46212289447), (47, 41296088442), (94, 20648044221), (141, 13765362814), (282, 6882681407), (283, 6858360978), (329, 5899441206), (566, 3429180489), (658, 2949720603), (849, 2286120326), (987, 1966480402), (1698, 1143060163), (1974, 983240201), (1981, 979765854), (3962, 489882927), (5943, 326588618), (11886, 163294309), (13301, 145922574), (26602, 72961287), (39903, 48640858), (79806, 24320429), (93107, 20846082), (186214, 10423041), (279321, 6948694), (558642, 3474347)]