19278948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123583}}^1$

素因数の和:123603

約数の個数: 24

約数和(自身を含む): 48444928

約数和(自身を除く): 29165980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123583, 247166, 370749, 494332, 741498, 1482996, 1606579, 3213158, 4819737, 6426316, 9639474, 19278948]

約数ペア:

[(1, 19278948), (2, 9639474), (3, 6426316), (4, 4819737), (6, 3213158), (12, 1606579), (13, 1482996), (26, 741498), (39, 494332), (52, 370749), (78, 247166), (156, 123583)]