2018974448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{13259}}^1$

素因数の和:13605

約数の個数: 40

約数和(自身を含む): 4051407360

約数和(自身を除く): 2032432912

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 307, 496, 614, 1228, 2456, 4912, 9517, 13259, 19034, 26518, 38068, 53036, 76136, 106072, 152272, 212144, 411029, 822058, 1644116, 3288232, 4070513, 6576464, 8141026, 16282052, 32564104, 65128208, 126185903, 252371806, 504743612, 1009487224, 2018974448]

約数ペア:

[(1, 2018974448), (2, 1009487224), (4, 504743612), (8, 252371806), (16, 126185903), (31, 65128208), (62, 32564104), (124, 16282052), (248, 8141026), (307, 6576464), (496, 4070513), (614, 3288232), (1228, 1644116), (2456, 822058), (4912, 411029), (9517, 212144), (13259, 152272), (19034, 106072), (26518, 76136), (38068, 53036)]