38972306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21821}}^1$

素因数の和:21889

約数の個数: 16

約数和(自身を含む): 62847360

約数和(自身を除く): 23875054

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 21821, 43642, 414599, 829198, 1025587, 2051174, 19486153, 38972306]

約数ペア:

[(1, 38972306), (2, 19486153), (19, 2051174), (38, 1025587), (47, 829198), (94, 414599), (893, 43642), (1786, 21821)]