19883292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11587}}^1$

素因数の和:11618

約数の個数: 48

約数和(自身を含む): 54509952

約数和(自身を除く): 34626660

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11587, 23174, 34761, 46348, 69522, 127457, 139044, 150631, 254914, 301262, 382371, 451893, 509828, 602524, 764742, 903786, 1529484, 1656941, 1807572, 3313882, 4970823, 6627764, 9941646, 19883292]

約数ペア:

[(1, 19883292), (2, 9941646), (3, 6627764), (4, 4970823), (6, 3313882), (11, 1807572), (12, 1656941), (13, 1529484), (22, 903786), (26, 764742), (33, 602524), (39, 509828), (44, 451893), (52, 382371), (66, 301262), (78, 254914), (132, 150631), (143, 139044), (156, 127457), (286, 69522), (429, 46348), (572, 34761), (858, 23174), (1716, 11587)]