2019635972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{1301}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 3852597168

約数和(自身を除く): 1832961196

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 617, 629, 1234, 1258, 1301, 2468, 2516, 2602, 5204, 10489, 20978, 22117, 22829, 41956, 44234, 45658, 48137, 88468, 91316, 96274, 192548, 388093, 776186, 802717, 818329, 1552372, 1605434, 1636658, 3210868, 3273316, 13646189, 27292378, 29700529, 54584756, 59401058, 118802116, 504908993, 1009817986, 2019635972]

約数ペア:

[(1, 2019635972), (2, 1009817986), (4, 504908993), (17, 118802116), (34, 59401058), (37, 54584756), (68, 29700529), (74, 27292378), (148, 13646189), (617, 3273316), (629, 3210868), (1234, 1636658), (1258, 1605434), (1301, 1552372), (2468, 818329), (2516, 802717), (2602, 776186), (5204, 388093), (10489, 192548), (20978, 96274), (22117, 91316), (22829, 88468), (41956, 48137), (44234, 45658)]