19004449256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{153947}}^1$

素因数の和:155153

約数の個数: 32

約数和(自身を含む): 38406947040

約数和(自身を除く): 19402497784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1187, 2374, 4748, 9496, 15431, 30862, 61724, 123448, 153947, 307894, 615788, 1231576, 2001311, 4002622, 8005244, 16010488, 182735089, 365470178, 730940356, 1461880712, 2375556157, 4751112314, 9502224628, 19004449256]

約数ペア:

[(1, 19004449256), (2, 9502224628), (4, 4751112314), (8, 2375556157), (13, 1461880712), (26, 730940356), (52, 365470178), (104, 182735089), (1187, 16010488), (2374, 8005244), (4748, 4002622), (9496, 2001311), (15431, 1231576), (30862, 615788), (61724, 307894), (123448, 153947)]