13263444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19391}}^1$

素因数の和:19420

約数の個数: 36

約数和(自身を含む): 35293440

約数和(自身を除く): 22029996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 19391, 38782, 58173, 77564, 116346, 174519, 232692, 349038, 368429, 698076, 736858, 1105287, 1473716, 2210574, 3315861, 4421148, 6631722, 13263444]

約数ペア:

[(1, 13263444), (2, 6631722), (3, 4421148), (4, 3315861), (6, 2210574), (9, 1473716), (12, 1105287), (18, 736858), (19, 698076), (36, 368429), (38, 349038), (57, 232692), (76, 174519), (114, 116346), (171, 77564), (228, 58173), (342, 38782), (684, 19391)]