19589148

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{5851}}^1$

素因数の和:5895

約数の個数: 48

約数和(自身を含む): 52433920

約数和(自身を除く): 32844772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 5851, 11702, 17553, 23404, 35106, 52659, 70212, 105318, 157977, 181381, 210636, 315954, 362762, 544143, 631908, 725524, 1088286, 1632429, 2176572, 3264858, 4897287, 6529716, 9794574, 19589148]

約数ペア:

[(1, 19589148), (2, 9794574), (3, 6529716), (4, 4897287), (6, 3264858), (9, 2176572), (12, 1632429), (18, 1088286), (27, 725524), (31, 631908), (36, 544143), (54, 362762), (62, 315954), (93, 210636), (108, 181381), (124, 157977), (186, 105318), (279, 70212), (372, 52659), (558, 35106), (837, 23404), (1116, 17553), (1674, 11702), (3348, 5851)]