1901176688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{23167}}^1$

素因数の和:23421

約数の個数: 40

約数和(自身を含む): 3861086208

約数和(自身を除く): 1959909520

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 223, 368, 446, 892, 1784, 3568, 5129, 10258, 20516, 23167, 41032, 46334, 82064, 92668, 185336, 370672, 532841, 1065682, 2131364, 4262728, 5166241, 8525456, 10332482, 20664964, 41329928, 82659856, 118823543, 237647086, 475294172, 950588344, 1901176688]

約数ペア:

[(1, 1901176688), (2, 950588344), (4, 475294172), (8, 237647086), (16, 118823543), (23, 82659856), (46, 41329928), (92, 20664964), (184, 10332482), (223, 8525456), (368, 5166241), (446, 4262728), (892, 2131364), (1784, 1065682), (3568, 532841), (5129, 370672), (10258, 185336), (20516, 92668), (23167, 82064), (41032, 46334)]