19438424

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{30757}}^1$

素因数の和:30842

約数の個数: 16

約数和(自身を含む): 36909600

約数和(自身を除く): 17471176

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 30757, 61514, 123028, 246056, 2429803, 4859606, 9719212, 19438424]

約数ペア:

[(1, 19438424), (2, 9719212), (4, 4859606), (8, 2429803), (79, 246056), (158, 123028), (316, 61514), (632, 30757)]