19100796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11131}}^1$

素因数の和:11162

約数の個数: 48

約数和(自身を含む): 52364928

約数和(自身を除く): 33264132

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, 11131, 22262, 33393, 44524, 66786, 122441, 133572, 144703, 244882, 289406, 367323, 434109, 489764, 578812, 734646, 868218, 1469292, 1591733, 1736436, 3183466, 4775199, 6366932, 9550398, 19100796]

約数ペア:

[(1, 19100796), (2, 9550398), (3, 6366932), (4, 4775199), (6, 3183466), (11, 1736436), (12, 1591733), (13, 1469292), (22, 868218), (26, 734646), (33, 578812), (39, 489764), (44, 434109), (52, 367323), (66, 289406), (78, 244882), (132, 144703), (143, 133572), (156, 122441), (286, 66786), (429, 44524), (572, 33393), (858, 22262), (1716, 11131)]