19511028

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17483}}^1$

素因数の和:17524

約数の個数: 36

約数和(自身を含む): 50913408

約数和(自身を除く): 31402380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 17483, 34966, 52449, 69932, 104898, 157347, 209796, 314694, 541973, 629388, 1083946, 1625919, 2167892, 3251838, 4877757, 6503676, 9755514, 19511028]

約数ペア:

[(1, 19511028), (2, 9755514), (3, 6503676), (4, 4877757), (6, 3251838), (9, 2167892), (12, 1625919), (18, 1083946), (31, 629388), (36, 541973), (62, 314694), (93, 209796), (124, 157347), (186, 104898), (279, 69932), (372, 52449), (558, 34966), (1116, 17483)]