21502034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18253}}^1$

素因数の和:18305

約数の個数: 16

約数和(自身を含む): 35047680

約数和(自身を除く): 13545646

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 18253, 36506, 346807, 565843, 693614, 1131686, 10751017, 21502034]

約数ペア:

[(1, 21502034), (2, 10751017), (19, 1131686), (31, 693614), (38, 565843), (62, 346807), (589, 36506), (1178, 18253)]