2019693692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{718241}}^1$

素因数の和:718301

約数の個数: 24

約数和(自身を含む): 3821047440

約数和(自身を除く): 1801353748

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 718241, 1436482, 2872964, 13646579, 26574917, 27293158, 53149834, 54586316, 106299668, 504923423, 1009846846, 2019693692]

約数ペア:

[(1, 2019693692), (2, 1009846846), (4, 504923423), (19, 106299668), (37, 54586316), (38, 53149834), (74, 27293158), (76, 26574917), (148, 13646579), (703, 2872964), (1406, 1436482), (2812, 718241)]