19244758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 33062400

約数和(自身を除く): 13817642

約数列:

[1, 2, 13, 19, 26, 38, 163, 239, 247, 326, 478, 494, 2119, 3097, 3107, 4238, 4541, 6194, 6214, 9082, 38957, 40261, 59033, 77914, 80522, 118066, 506441, 740183, 1012882, 1480366, 9622379, 19244758]

約数ペア:

[(1, 19244758), (2, 9622379), (13, 1480366), (19, 1012882), (26, 740183), (38, 506441), (163, 118066), (239, 80522), (247, 77914), (326, 59033), (478, 40261), (494, 38957), (2119, 9082), (3097, 6214), (3107, 6194), (4238, 4541)]