19011397438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{1579807}}^1$

素因数の和:1580367

約数の個数: 16

約数和(自身を含む): 31166452224

約数和(自身を除く): 12155054786

約数列:

[1, 2, 11, 22, 547, 1094, 6017, 12034, 1579807, 3159614, 17377877, 34755754, 864154429, 1728308858, 9505698719, 19011397438]

約数ペア:

[(1, 19011397438), (2, 9505698719), (11, 1728308858), (22, 864154429), (547, 34755754), (1094, 17377877), (6017, 3159614), (12034, 1579807)]