18103947650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1499}}^1\times {\mathrm{12713}}^1$

素因数の和:14243

約数の個数: 48

約数和(自身を含む): 35472060000

約数和(自身を除く): 17368112350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1499, 2998, 7495, 12713, 14990, 25426, 28481, 37475, 56962, 63565, 74950, 127130, 142405, 241547, 284810, 317825, 483094, 635650, 712025, 1207735, 1424050, 2415470, 6038675, 12077350, 19056787, 38113574, 95283935, 190567870, 362078953, 476419675, 724157906, 952839350, 1810394765, 3620789530, 9051973825, 18103947650]

約数ペア:

[(1, 18103947650), (2, 9051973825), (5, 3620789530), (10, 1810394765), (19, 952839350), (25, 724157906), (38, 476419675), (50, 362078953), (95, 190567870), (190, 95283935), (475, 38113574), (950, 19056787), (1499, 12077350), (2998, 6038675), (7495, 2415470), (12713, 1424050), (14990, 1207735), (25426, 712025), (28481, 635650), (37475, 483094), (56962, 317825), (63565, 284810), (74950, 241547), (127130, 142405)]