19159054

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7537}}^1$

素因数の和:7611

約数の個数: 16

約数和(自身を含む): 30393216

約数和(自身を除く): 11234162

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 7537, 15074, 233647, 309017, 467294, 618034, 9579527, 19159054]

約数ペア:

[(1, 19159054), (2, 9579527), (31, 618034), (41, 467294), (62, 309017), (82, 233647), (1271, 15074), (2542, 7537)]