2019930122

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{26171}}^1$

素因数の和:26366

約数の個数: 32

約数和(自身を含む): 3580329600

約数和(自身を除く): 1560399478

約数列:

[1, 2, 7, 14, 37, 74, 149, 259, 298, 518, 1043, 2086, 5513, 11026, 26171, 38591, 52342, 77182, 183197, 366394, 968327, 1936654, 3899479, 6778289, 7798958, 13556578, 27296353, 54592706, 144280723, 288561446, 1009965061, 2019930122]

約数ペア:

[(1, 2019930122), (2, 1009965061), (7, 288561446), (14, 144280723), (37, 54592706), (74, 27296353), (149, 13556578), (259, 7798958), (298, 6778289), (518, 3899479), (1043, 1936654), (2086, 968327), (5513, 366394), (11026, 183197), (26171, 77182), (38591, 52342)]