19124418635

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{137393}}^1$

素因数の和:137543

約数の個数: 32

約数和(自身を含む): 27144657792

約数和(自身を除く): 8020239157

約数列:

[1, 5, 7, 35, 41, 97, 205, 287, 485, 679, 1435, 3395, 3977, 19885, 27839, 137393, 139195, 686965, 961751, 4808755, 5633113, 13327121, 28165565, 39431791, 66635605, 93289847, 197158955, 466449235, 546411961, 2732059805, 3824883727, 19124418635]

約数ペア:

[(1, 19124418635), (5, 3824883727), (7, 2732059805), (35, 546411961), (41, 466449235), (97, 197158955), (205, 93289847), (287, 66635605), (485, 39431791), (679, 28165565), (1435, 13327121), (3395, 5633113), (3977, 4808755), (19885, 961751), (27839, 686965), (137393, 139195)]