11887274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 23500800

約数和(自身を除く): 11613526

約数列:

[1, 2, 7, 14, 19, 23, 29, 38, 46, 58, 67, 133, 134, 161, 203, 266, 322, 406, 437, 469, 551, 667, 874, 938, 1102, 1273, 1334, 1541, 1943, 2546, 3059, 3082, 3857, 3886, 4669, 6118, 7714, 8911, 9338, 10787, 12673, 13601, 17822, 21574, 25346, 27202, 29279, 36917, 44689, 58558, 73834, 88711, 89378, 177422, 204953, 258419, 312823, 409906, 516838, 625646, 849091, 1698182, 5943637, 11887274]

約数ペア:

[(1, 11887274), (2, 5943637), (7, 1698182), (14, 849091), (19, 625646), (23, 516838), (29, 409906), (38, 312823), (46, 258419), (58, 204953), (67, 177422), (133, 89378), (134, 88711), (161, 73834), (203, 58558), (266, 44689), (322, 36917), (406, 29279), (437, 27202), (469, 25346), (551, 21574), (667, 17822), (874, 13601), (938, 12673), (1102, 10787), (1273, 9338), (1334, 8911), (1541, 7714), (1943, 6118), (2546, 4669), (3059, 3886), (3082, 3857)]