2131036998

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{142697}}^1$

素因数の和:142852

約数の個数: 32

約数和(自身を含む): 4520672640

約数和(自身を除く): 2389635642

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 14934, 142697, 285394, 428091, 856182, 2711243, 5422486, 8133729, 16267458, 18693307, 37386614, 56079921, 112159842, 355172833, 710345666, 1065518499, 2131036998]

約数ペア:

[(1, 2131036998), (2, 1065518499), (3, 710345666), (6, 355172833), (19, 112159842), (38, 56079921), (57, 37386614), (114, 18693307), (131, 16267458), (262, 8133729), (393, 5422486), (786, 2711243), (2489, 856182), (4978, 428091), (7467, 285394), (14934, 142697)]