21645066

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1049}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 45864000

約数和(自身を除く): 24218934

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 543, 1049, 1086, 2098, 3147, 3439, 6294, 6878, 10317, 19931, 20634, 39862, 59793, 119586, 189869, 379738, 569607, 1139214, 3607511, 7215022, 10822533, 21645066]

約数ペア:

[(1, 21645066), (2, 10822533), (3, 7215022), (6, 3607511), (19, 1139214), (38, 569607), (57, 379738), (114, 189869), (181, 119586), (362, 59793), (543, 39862), (1049, 20634), (1086, 19931), (2098, 10317), (3147, 6878), (3439, 6294)]