1939984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 4028760

約数和(自身を除く): 2088776

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 113, 116, 148, 226, 232, 296, 452, 464, 592, 904, 1073, 1808, 2146, 3277, 4181, 4292, 6554, 8362, 8584, 13108, 16724, 17168, 26216, 33448, 52432, 66896, 121249, 242498, 484996, 969992, 1939984]

約数ペア:

[(1, 1939984), (2, 969992), (4, 484996), (8, 242498), (16, 121249), (29, 66896), (37, 52432), (58, 33448), (74, 26216), (113, 17168), (116, 16724), (148, 13108), (226, 8584), (232, 8362), (296, 6554), (452, 4292), (464, 4181), (592, 3277), (904, 2146), (1073, 1808)]