42905116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18211}}^1$

素因数の和:18265

約数の個数: 24

約数和(自身を含む): 81589760

約数和(自身を除く): 38684644

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 18211, 36422, 72844, 346009, 564541, 692018, 1129082, 1384036, 2258164, 10726279, 21452558, 42905116]

約数ペア:

[(1, 42905116), (2, 21452558), (4, 10726279), (19, 2258164), (31, 1384036), (38, 1129082), (62, 692018), (76, 564541), (124, 346009), (589, 72844), (1178, 36422), (2356, 18211)]