21167972314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{35969}}^1$

素因数の和:36918

約数の個数: 32

約数和(自身を含む): 35429011200

約数和(自身を除く): 14261038886

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 911, 1822, 15487, 17309, 30974, 34618, 35969, 71938, 294253, 588506, 611473, 683411, 1222946, 1366822, 11617987, 23235974, 32767759, 65535518, 557051903, 622587421, 1114103806, 1245174842, 10583986157, 21167972314]

約数ペア:

[(1, 21167972314), (2, 10583986157), (17, 1245174842), (19, 1114103806), (34, 622587421), (38, 557051903), (323, 65535518), (646, 32767759), (911, 23235974), (1822, 11617987), (15487, 1366822), (17309, 1222946), (30974, 683411), (34618, 611473), (35969, 588506), (71938, 294253)]