19711706

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 35735040

約数和(自身を除く): 16023334

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 658, 1033, 1363, 2066, 2726, 7231, 9541, 14462, 19082, 29957, 48551, 59914, 97102, 209699, 339857, 419398, 679714, 1407979, 2815958, 9855853, 19711706]

約数ペア:

[(1, 19711706), (2, 9855853), (7, 2815958), (14, 1407979), (29, 679714), (47, 419398), (58, 339857), (94, 209699), (203, 97102), (329, 59914), (406, 48551), (658, 29957), (1033, 19082), (1363, 14462), (2066, 9541), (2726, 7231)]