23891418

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 55041480

約数和(自身を除く): 31150062

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 174, 222, 261, 333, 522, 666, 1073, 1237, 2146, 2474, 3219, 3711, 6438, 7422, 9657, 11133, 19314, 22266, 35873, 45769, 71746, 91538, 107619, 137307, 215238, 274614, 322857, 411921, 645714, 823842, 1327301, 2654602, 3981903, 7963806, 11945709, 23891418]

約数ペア:

[(1, 23891418), (2, 11945709), (3, 7963806), (6, 3981903), (9, 2654602), (18, 1327301), (29, 823842), (37, 645714), (58, 411921), (74, 322857), (87, 274614), (111, 215238), (174, 137307), (222, 107619), (261, 91538), (333, 71746), (522, 45769), (666, 35873), (1073, 22266), (1237, 19314), (2146, 11133), (2474, 9657), (3219, 7422), (3711, 6438)]