18098234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 37158912

約数和(自身を除く): 19060678

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 119, 154, 187, 217, 223, 238, 341, 374, 434, 446, 527, 682, 1054, 1309, 1561, 2387, 2453, 2618, 3122, 3689, 3791, 4774, 4906, 5797, 6913, 7378, 7582, 11594, 13826, 17171, 26537, 34342, 40579, 41701, 48391, 53074, 76043, 81158, 83402, 96782, 117521, 152086, 235042, 291907, 532301, 583814, 822647, 1064602, 1292731, 1645294, 2585462, 9049117, 18098234]

約数ペア:

[(1, 18098234), (2, 9049117), (7, 2585462), (11, 1645294), (14, 1292731), (17, 1064602), (22, 822647), (31, 583814), (34, 532301), (62, 291907), (77, 235042), (119, 152086), (154, 117521), (187, 96782), (217, 83402), (223, 81158), (238, 76043), (341, 53074), (374, 48391), (434, 41701), (446, 40579), (527, 34342), (682, 26537), (1054, 17171), (1309, 13826), (1561, 11594), (2387, 7582), (2453, 7378), (2618, 6913), (3122, 5797), (3689, 4906), (3791, 4774)]