2012318.00000000

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7219}}^1$

素因数の和:7260

約数の個数: 48

約数和(自身を含む): 162190080

約数和(自身を除く): 77143041

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 7219, 11781, 21657, 50533, 64971, 79409, 122723, 151599, 238227, 368169, 454797, 555863, 714681, 859061, 1104507, 1349953, 1667589, 2577183, 4049859, 5002767, 7731549, 9449671, 12149577, 28349013, 85047039]

約数ペア:

[(1, 85047039), (3, 28349013), (7, 12149577), (9, 9449671), (11, 7731549), (17, 5002767), (21, 4049859), (33, 2577183), (51, 1667589), (63, 1349953), (77, 1104507), (99, 859061), (119, 714681), (153, 555863), (187, 454797), (231, 368169), (357, 238227), (561, 151599), (693, 122723), (1071, 79409), (1309, 64971), (1683, 50533), (3927, 21657), (7219, 11781)]