13295358

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19963}}^1$

素因数の和:20008

約数の個数: 24

約数和(自身を含む): 29586648

約数和(自身を除く): 16291290

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 19963, 39926, 59889, 119778, 179667, 359334, 738631, 1477262, 2215893, 4431786, 6647679, 13295358]

約数ペア:

[(1, 13295358), (2, 6647679), (3, 4431786), (6, 2215893), (9, 1477262), (18, 738631), (37, 359334), (74, 179667), (111, 119778), (222, 59889), (333, 39926), (666, 19963)]