18391392

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3396

約数の個数: 72

約数和(自身を含む): 55069560

約数和(自身を除く): 36678168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3361, 5472, 6722, 10083, 13444, 20166, 26888, 30249, 40332, 53776, 60498, 63859, 80664, 107552, 120996, 127718, 161328, 191577, 241992, 255436, 322656, 383154, 483984, 510872, 574731, 766308, 967968, 1021744, 1149462, 1532616, 2043488, 2298924, 3065232, 4597848, 6130464, 9195696, 18391392]

約数ペア:

[(1, 18391392), (2, 9195696), (3, 6130464), (4, 4597848), (6, 3065232), (8, 2298924), (9, 2043488), (12, 1532616), (16, 1149462), (18, 1021744), (19, 967968), (24, 766308), (32, 574731), (36, 510872), (38, 483984), (48, 383154), (57, 322656), (72, 255436), (76, 241992), (96, 191577), (114, 161328), (144, 127718), (152, 120996), (171, 107552), (228, 80664), (288, 63859), (304, 60498), (342, 53776), (456, 40332), (608, 30249), (684, 26888), (912, 20166), (1368, 13444), (1824, 10083), (2736, 6722), (3361, 5472)]