19607810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 18753790

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3329, 5890, 6658, 16645, 33290, 63251, 103199, 126502, 206398, 316255, 515995, 632510, 1031990, 1960781, 3921562, 9803905, 19607810]

約数ペア:

[(1, 19607810), (2, 9803905), (5, 3921562), (10, 1960781), (19, 1031990), (31, 632510), (38, 515995), (62, 316255), (95, 206398), (155, 126502), (190, 103199), (310, 63251), (589, 33290), (1178, 16645), (2945, 6658), (3329, 5890)]