18011296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 38007144

約数和(自身を除く): 19995848

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 293, 452, 544, 586, 904, 1172, 1808, 1921, 2344, 3616, 3842, 4688, 4981, 7684, 9376, 9962, 15368, 19924, 30736, 33109, 39848, 61472, 66218, 79696, 132436, 159392, 264872, 529744, 562853, 1059488, 1125706, 2251412, 4502824, 9005648, 18011296]

約数ペア:

[(1, 18011296), (2, 9005648), (4, 4502824), (8, 2251412), (16, 1125706), (17, 1059488), (32, 562853), (34, 529744), (68, 264872), (113, 159392), (136, 132436), (226, 79696), (272, 66218), (293, 61472), (452, 39848), (544, 33109), (586, 30736), (904, 19924), (1172, 15368), (1808, 9962), (1921, 9376), (2344, 7684), (3616, 4981), (3842, 4688)]