21026046

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1019}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 44553600

約数和(自身を除く): 23527554

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 543, 1019, 1086, 2038, 3057, 3439, 6114, 6878, 10317, 19361, 20634, 38722, 58083, 116166, 184439, 368878, 553317, 1106634, 3504341, 7008682, 10513023, 21026046]

約数ペア:

[(1, 21026046), (2, 10513023), (3, 7008682), (6, 3504341), (19, 1106634), (38, 553317), (57, 368878), (114, 184439), (181, 116166), (362, 58083), (543, 38722), (1019, 20634), (1086, 19361), (2038, 10317), (3057, 6878), (3439, 6114)]