18104148

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:874

約数の個数: 60

約数和(自身を含む): 48055392

約数和(自身を除く): 29951244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 787, 852, 1278, 1574, 1917, 2361, 2556, 3148, 3834, 4722, 5751, 7083, 7668, 9444, 11502, 14166, 21249, 23004, 28332, 42498, 55877, 63747, 84996, 111754, 127494, 167631, 223508, 254988, 335262, 502893, 670524, 1005786, 1508679, 2011572, 3017358, 4526037, 6034716, 9052074, 18104148]

約数ペア:

[(1, 18104148), (2, 9052074), (3, 6034716), (4, 4526037), (6, 3017358), (9, 2011572), (12, 1508679), (18, 1005786), (27, 670524), (36, 502893), (54, 335262), (71, 254988), (81, 223508), (108, 167631), (142, 127494), (162, 111754), (213, 84996), (284, 63747), (324, 55877), (426, 42498), (639, 28332), (787, 23004), (852, 21249), (1278, 14166), (1574, 11502), (1917, 9444), (2361, 7668), (2556, 7083), (3148, 5751), (3834, 4722)]