18947862

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{22397}}^1$

素因数の和:22452

約数の個数: 24

約数和(自身を含む): 41929056

約数和(自身を除く): 22981194

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 22397, 44794, 67191, 134382, 201573, 403146, 1052659, 2105318, 3157977, 6315954, 9473931, 18947862]

約数ペア:

[(1, 18947862), (2, 9473931), (3, 6315954), (6, 3157977), (9, 2105318), (18, 1052659), (47, 403146), (94, 201573), (141, 134382), (282, 67191), (423, 44794), (846, 22397)]