19192485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 34046784

約数和(自身を除く): 14854299

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 113, 169, 195, 201, 335, 339, 507, 565, 845, 871, 1005, 1469, 1695, 2535, 2613, 4355, 4407, 7345, 7571, 11323, 13065, 19097, 22035, 22713, 33969, 37855, 56615, 57291, 95485, 98423, 113565, 169845, 286455, 295269, 492115, 1279499, 1476345, 3838497, 6397495, 19192485]

約数ペア:

[(1, 19192485), (3, 6397495), (5, 3838497), (13, 1476345), (15, 1279499), (39, 492115), (65, 295269), (67, 286455), (113, 169845), (169, 113565), (195, 98423), (201, 95485), (335, 57291), (339, 56615), (507, 37855), (565, 33969), (845, 22713), (871, 22035), (1005, 19097), (1469, 13065), (1695, 11323), (2535, 7571), (2613, 7345), (4355, 4407)]