18656291282

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1\times {\mathrm{1229}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 28602488880

約数和(自身を除く): 9946197598

約数列:

[1, 2, 73, 146, 173, 346, 601, 1202, 1229, 2458, 12629, 25258, 43873, 87746, 89717, 103973, 179434, 207946, 212617, 425234, 738629, 1477258, 7590029, 15180058, 15521041, 31042082, 53919917, 107839834, 127782817, 255565634, 9328145641, 18656291282]

約数ペア:

[(1, 18656291282), (2, 9328145641), (73, 255565634), (146, 127782817), (173, 107839834), (346, 53919917), (601, 31042082), (1202, 15521041), (1229, 15180058), (2458, 7590029), (12629, 1477258), (25258, 738629), (43873, 425234), (87746, 212617), (89717, 207946), (103973, 179434)]