381091322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{563}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 617241600

約数和(自身を除く): 236150278

約数列:

[1, 2, 19, 38, 47, 94, 379, 563, 758, 893, 1126, 1786, 7201, 10697, 14402, 17813, 21394, 26461, 35626, 52922, 213377, 338447, 426754, 502759, 676894, 1005518, 4054163, 8108326, 10028719, 20057438, 190545661, 381091322]

約数ペア:

[(1, 381091322), (2, 190545661), (19, 20057438), (38, 10028719), (47, 8108326), (94, 4054163), (379, 1005518), (563, 676894), (758, 502759), (893, 426754), (1126, 338447), (1786, 213377), (7201, 52922), (10697, 35626), (14402, 26461), (17813, 21394)]