19427415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3491}}^1$

素因数の和:3559

約数の個数: 32

約数和(自身を含む): 36205056

約数和(自身を除く): 16777641

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 3491, 5565, 10473, 17455, 24437, 52365, 73311, 122185, 185023, 366555, 555069, 925115, 1295161, 2775345, 3885483, 6475805, 19427415]

約数ペア:

[(1, 19427415), (3, 6475805), (5, 3885483), (7, 2775345), (15, 1295161), (21, 925115), (35, 555069), (53, 366555), (105, 185023), (159, 122185), (265, 73311), (371, 52365), (795, 24437), (1113, 17455), (1855, 10473), (3491, 5565)]