45017878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{19421}}^1$

素因数の和:19503

約数の個数: 16

約数和(自身を含む): 72249840

約数和(自身を除く): 27231962

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 19421, 38842, 368999, 737998, 1184681, 2369362, 22508939, 45017878]

約数ペア:

[(1, 45017878), (2, 22508939), (19, 2369362), (38, 1184681), (61, 737998), (122, 368999), (1159, 38842), (2318, 19421)]