19471776

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 53887680

約数和(自身を除く): 34415904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 53, 86, 89, 96, 106, 129, 159, 172, 178, 212, 258, 267, 318, 344, 356, 424, 516, 534, 636, 688, 712, 848, 1032, 1068, 1272, 1376, 1424, 1696, 2064, 2136, 2279, 2544, 2848, 3827, 4128, 4272, 4558, 4717, 5088, 6837, 7654, 8544, 9116, 9434, 11481, 13674, 14151, 15308, 18232, 18868, 22962, 27348, 28302, 30616, 36464, 37736, 45924, 54696, 56604, 61232, 72928, 75472, 91848, 109392, 113208, 122464, 150944, 183696, 202831, 218784, 226416, 367392, 405662, 452832, 608493, 811324, 1216986, 1622648, 2433972, 3245296, 4867944, 6490592, 9735888, 19471776]

約数ペア:

[(1, 19471776), (2, 9735888), (3, 6490592), (4, 4867944), (6, 3245296), (8, 2433972), (12, 1622648), (16, 1216986), (24, 811324), (32, 608493), (43, 452832), (48, 405662), (53, 367392), (86, 226416), (89, 218784), (96, 202831), (106, 183696), (129, 150944), (159, 122464), (172, 113208), (178, 109392), (212, 91848), (258, 75472), (267, 72928), (318, 61232), (344, 56604), (356, 54696), (424, 45924), (516, 37736), (534, 36464), (636, 30616), (688, 28302), (712, 27348), (848, 22962), (1032, 18868), (1068, 18232), (1272, 15308), (1376, 14151), (1424, 13674), (1696, 11481), (2064, 9434), (2136, 9116), (2279, 8544), (2544, 7654), (2848, 6837), (3827, 5088), (4128, 4717), (4272, 4558)]