19506948

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12409}}^1$

素因数の和:12547

約数の個数: 24

約数和(自身を含む): 45867360

約数和(自身を除く): 26360412

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12409, 24818, 37227, 49636, 74454, 148908, 1625579, 3251158, 4876737, 6502316, 9753474, 19506948]

約数ペア:

[(1, 19506948), (2, 9753474), (3, 6502316), (4, 4876737), (6, 3251158), (12, 1625579), (131, 148908), (262, 74454), (393, 49636), (524, 37227), (786, 24818), (1572, 12409)]