31614974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3943}}^1$

素因数の和:4175

約数の個数: 16

約数和(自身を含む): 50167680

約数和(自身を除く): 18552706

約数列:

[1, 2, 19, 38, 211, 422, 3943, 4009, 7886, 8018, 74917, 149834, 831973, 1663946, 15807487, 31614974]

約数ペア:

[(1, 31614974), (2, 15807487), (19, 1663946), (38, 831973), (211, 149834), (422, 74917), (3943, 8018), (4009, 7886)]