1965718138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 3109570560

約数和(自身を除く): 1143852422

約数列:

[1, 2, 23, 46, 191, 229, 382, 458, 977, 1954, 4393, 5267, 8786, 10534, 22471, 43739, 44942, 87478, 186607, 223733, 373214, 447466, 1005997, 2011994, 4291961, 5145859, 8583922, 10291718, 42733003, 85466006, 982859069, 1965718138]

約数ペア:

[(1, 1965718138), (2, 982859069), (23, 85466006), (46, 42733003), (191, 10291718), (229, 8583922), (382, 5145859), (458, 4291961), (977, 2011994), (1954, 1005997), (4393, 447466), (5267, 373214), (8786, 223733), (10534, 186607), (22471, 87478), (43739, 44942)]