1897426412

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{509513}}^1$

素因数の和:509550

約数の個数: 36

約数和(自身を含む): 4065921720

約数和(自身を除く): 2168495308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 509513, 1019026, 2038052, 3566591, 7133182, 9680747, 14266364, 19361494, 24966137, 38722988, 49932274, 67765229, 99864548, 135530458, 271060916, 474356603, 948713206, 1897426412]

約数ペア:

[(1, 1897426412), (2, 948713206), (4, 474356603), (7, 271060916), (14, 135530458), (19, 99864548), (28, 67765229), (38, 49932274), (49, 38722988), (76, 24966137), (98, 19361494), (133, 14266364), (196, 9680747), (266, 7133182), (532, 3566591), (931, 2038052), (1862, 1019026), (3724, 509513)]