18547452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6691}}^1$

素因数の和:6719

約数の個数: 72

約数和(自身を含む): 58461312

約数和(自身を除く): 39913860

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 6691, 13382, 20073, 26764, 40146, 46837, 60219, 73601, 80292, 93674, 120438, 140511, 147202, 187348, 220803, 240876, 281022, 294404, 421533, 441606, 515207, 562044, 662409, 843066, 883212, 1030414, 1324818, 1545621, 1686132, 2060828, 2649636, 3091242, 4636863, 6182484, 9273726, 18547452]

約数ペア:

[(1, 18547452), (2, 9273726), (3, 6182484), (4, 4636863), (6, 3091242), (7, 2649636), (9, 2060828), (11, 1686132), (12, 1545621), (14, 1324818), (18, 1030414), (21, 883212), (22, 843066), (28, 662409), (33, 562044), (36, 515207), (42, 441606), (44, 421533), (63, 294404), (66, 281022), (77, 240876), (84, 220803), (99, 187348), (126, 147202), (132, 140511), (154, 120438), (198, 93674), (231, 80292), (252, 73601), (308, 60219), (396, 46837), (462, 40146), (693, 26764), (924, 20073), (1386, 13382), (2772, 6691)]