15930474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19963}}^1$

素因数の和:19994

約数の個数: 32

約数和(自身を含む): 38330880

約数和(自身を除く): 22400406

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 19963, 39926, 59889, 119778, 139741, 279482, 379297, 419223, 758594, 838446, 1137891, 2275782, 2655079, 5310158, 7965237, 15930474]

約数ペア:

[(1, 15930474), (2, 7965237), (3, 5310158), (6, 2655079), (7, 2275782), (14, 1137891), (19, 838446), (21, 758594), (38, 419223), (42, 379297), (57, 279482), (114, 139741), (133, 119778), (266, 59889), (399, 39926), (798, 19963)]