18089608316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{12479}}^1$

素因数の和:13014

約数の個数: 48

約数和(自身を含む): 34729443840

約数和(自身を除く): 16639835524

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 457, 793, 914, 1586, 1828, 3172, 5941, 11882, 12479, 23764, 24958, 27877, 49916, 55754, 111508, 162227, 324454, 362401, 648908, 724802, 761219, 1449604, 1522438, 3044876, 5702903, 9895847, 11405806, 19791694, 22811612, 39583388, 74137739, 148275478, 296550956, 347877083, 695754166, 1391508332, 4522402079, 9044804158, 18089608316]

約数ペア:

[(1, 18089608316), (2, 9044804158), (4, 4522402079), (13, 1391508332), (26, 695754166), (52, 347877083), (61, 296550956), (122, 148275478), (244, 74137739), (457, 39583388), (793, 22811612), (914, 19791694), (1586, 11405806), (1828, 9895847), (3172, 5702903), (5941, 3044876), (11882, 1522438), (12479, 1449604), (23764, 761219), (24958, 724802), (27877, 648908), (49916, 362401), (55754, 324454), (111508, 162227)]