18956256

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 56246400

約数和(自身を除く): 37290144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 66, 87, 88, 96, 116, 132, 174, 176, 232, 264, 319, 348, 352, 464, 528, 619, 638, 696, 928, 957, 1056, 1238, 1276, 1392, 1857, 1914, 2476, 2552, 2784, 3714, 3828, 4952, 5104, 6809, 7428, 7656, 9904, 10208, 13618, 14856, 15312, 17951, 19808, 20427, 27236, 29712, 30624, 35902, 40854, 53853, 54472, 59424, 71804, 81708, 107706, 108944, 143608, 163416, 197461, 215412, 217888, 287216, 326832, 394922, 430824, 574432, 592383, 653664, 789844, 861648, 1184766, 1579688, 1723296, 2369532, 3159376, 4739064, 6318752, 9478128, 18956256]

約数ペア:

[(1, 18956256), (2, 9478128), (3, 6318752), (4, 4739064), (6, 3159376), (8, 2369532), (11, 1723296), (12, 1579688), (16, 1184766), (22, 861648), (24, 789844), (29, 653664), (32, 592383), (33, 574432), (44, 430824), (48, 394922), (58, 326832), (66, 287216), (87, 217888), (88, 215412), (96, 197461), (116, 163416), (132, 143608), (174, 108944), (176, 107706), (232, 81708), (264, 71804), (319, 59424), (348, 54472), (352, 53853), (464, 40854), (528, 35902), (619, 30624), (638, 29712), (696, 27236), (928, 20427), (957, 19808), (1056, 17951), (1238, 15312), (1276, 14856), (1392, 13618), (1857, 10208), (1914, 9904), (2476, 7656), (2552, 7428), (2784, 6809), (3714, 5104), (3828, 4952)]