1330904837

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^2\times {\mathrm{2693}}^1$

素因数の和:2805

約数の個数: 18

約数和(自身を含む): 1444164498

約数和(自身を除く): 113259661

約数列:

[1, 19, 37, 361, 703, 1369, 2693, 13357, 26011, 51167, 99641, 494209, 972173, 1893179, 3686717, 35970401, 70047623, 1330904837]

約数ペア:

[(1, 1330904837), (19, 70047623), (37, 35970401), (361, 3686717), (703, 1893179), (1369, 972173), (2693, 494209), (13357, 99641), (26011, 51167)]