19510326

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 46433088

約数和(自身を除く): 26922762

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 211, 422, 467, 633, 934, 1266, 1401, 1899, 2321, 2802, 3798, 4203, 4642, 5137, 6963, 8406, 10274, 13926, 15411, 20889, 30822, 41778, 46233, 92466, 98537, 197074, 295611, 591222, 886833, 1083907, 1773666, 2167814, 3251721, 6503442, 9755163, 19510326]

約数ペア:

[(1, 19510326), (2, 9755163), (3, 6503442), (6, 3251721), (9, 2167814), (11, 1773666), (18, 1083907), (22, 886833), (33, 591222), (66, 295611), (99, 197074), (198, 98537), (211, 92466), (422, 46233), (467, 41778), (633, 30822), (934, 20889), (1266, 15411), (1401, 13926), (1899, 10274), (2321, 8406), (2802, 6963), (3798, 5137), (4203, 4642)]