19952544

素因数分解:

$2^5\times 3^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 52623648

約数和(自身を除く): 32671104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 307, 614, 677, 921, 1228, 1354, 1842, 2031, 2456, 2708, 3684, 4062, 4912, 5416, 7368, 8124, 9824, 10832, 14736, 16248, 21664, 29472, 32496, 64992, 207839, 415678, 623517, 831356, 1247034, 1662712, 2494068, 3325424, 4988136, 6650848, 9976272, 19952544]

約数ペア:

[(1, 19952544), (2, 9976272), (3, 6650848), (4, 4988136), (6, 3325424), (8, 2494068), (12, 1662712), (16, 1247034), (24, 831356), (32, 623517), (48, 415678), (96, 207839), (307, 64992), (614, 32496), (677, 29472), (921, 21664), (1228, 16248), (1354, 14736), (1842, 10832), (2031, 9824), (2456, 8124), (2708, 7368), (3684, 5416), (4062, 4912)]