19462374906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{812761}}^1$

素因数の和:813086

約数の個数: 32

約数和(自身を含む): 42055556928

約数和(自身を除く): 22593182022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 3991, 7982, 11973, 23946, 812761, 1625522, 2438283, 4876566, 10565893, 21131786, 31697679, 63395358, 249517627, 499035254, 748552881, 1497105762, 3243729151, 6487458302, 9731187453, 19462374906]

約数ペア:

[(1, 19462374906), (2, 9731187453), (3, 6487458302), (6, 3243729151), (13, 1497105762), (26, 748552881), (39, 499035254), (78, 249517627), (307, 63395358), (614, 31697679), (921, 21131786), (1842, 10565893), (3991, 4876566), (7982, 2438283), (11973, 1625522), (23946, 812761)]