18339678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2467}}^1$

素因数の和:2541

約数の個数: 48

約数和(自身を含む): 46200960

約数和(自身を除く): 27861282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2467, 2478, 3717, 4934, 7401, 7434, 14802, 17269, 22203, 34538, 44406, 51807, 103614, 145553, 155421, 291106, 310842, 436659, 873318, 1018871, 1309977, 2037742, 2619954, 3056613, 6113226, 9169839, 18339678]

約数ペア:

[(1, 18339678), (2, 9169839), (3, 6113226), (6, 3056613), (7, 2619954), (9, 2037742), (14, 1309977), (18, 1018871), (21, 873318), (42, 436659), (59, 310842), (63, 291106), (118, 155421), (126, 145553), (177, 103614), (354, 51807), (413, 44406), (531, 34538), (826, 22203), (1062, 17269), (1239, 14802), (2467, 7434), (2478, 7401), (3717, 4934)]