19233110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 37521792

約数和(自身を除く): 18288682

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 751, 985, 1502, 1970, 2561, 3755, 5122, 7510, 9763, 12805, 19526, 25610, 48815, 97630, 147947, 295894, 739735, 1479470, 1923311, 3846622, 9616555, 19233110]

約数ペア:

[(1, 19233110), (2, 9616555), (5, 3846622), (10, 1923311), (13, 1479470), (26, 739735), (65, 295894), (130, 147947), (197, 97630), (394, 48815), (751, 25610), (985, 19526), (1502, 12805), (1970, 9763), (2561, 7510), (3755, 5122)]