18135124

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 39674880

約数和(自身を除く): 21539756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 1229, 2108, 2458, 3689, 4916, 7378, 8603, 14756, 17206, 20893, 34412, 38099, 41786, 76198, 83572, 146251, 152396, 266693, 292502, 533386, 585004, 647683, 1066772, 1295366, 2590732, 4533781, 9067562, 18135124]

約数ペア:

[(1, 18135124), (2, 9067562), (4, 4533781), (7, 2590732), (14, 1295366), (17, 1066772), (28, 647683), (31, 585004), (34, 533386), (62, 292502), (68, 266693), (119, 152396), (124, 146251), (217, 83572), (238, 76198), (434, 41786), (476, 38099), (527, 34412), (868, 20893), (1054, 17206), (1229, 14756), (2108, 8603), (2458, 7378), (3689, 4916)]