1330357466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{1997}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 2152085760

約数和(自身を除く): 821728294

約数列:

[1, 2, 19, 38, 47, 94, 373, 746, 893, 1786, 1997, 3994, 7087, 14174, 17531, 35062, 37943, 75886, 93859, 187718, 333089, 666178, 744881, 1489762, 1783321, 3566642, 14152739, 28305478, 35009407, 70018814, 665178733, 1330357466]

約数ペア:

[(1, 1330357466), (2, 665178733), (19, 70018814), (38, 35009407), (47, 28305478), (94, 14152739), (373, 3566642), (746, 1783321), (893, 1489762), (1786, 744881), (1997, 666178), (3994, 333089), (7087, 187718), (14174, 93859), (17531, 75886), (35062, 37943)]