19403196

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12343}}^1$

素因数の和:12481

約数の個数: 24

約数和(自身を含む): 45623424

約数和(自身を除く): 26220228

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12343, 24686, 37029, 49372, 74058, 148116, 1616933, 3233866, 4850799, 6467732, 9701598, 19403196]

約数ペア:

[(1, 19403196), (2, 9701598), (3, 6467732), (4, 4850799), (6, 3233866), (12, 1616933), (131, 148116), (262, 74058), (393, 49372), (524, 37029), (786, 24686), (1572, 12343)]