1820158906796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{1489}}^1\times {\mathrm{16943}}^1$

素因数の和:19514

約数の個数: 48

約数和(自身を含む): 3378292686720

約数和(自身を除く): 1558133779924

約数列:

[1, 2, 4, 17, 34, 68, 1061, 1489, 2122, 2978, 4244, 5956, 16943, 18037, 25313, 33886, 36074, 50626, 67772, 72148, 101252, 288031, 576062, 1152124, 1579829, 3159658, 6319316, 17976523, 25228127, 26857093, 35953046, 50456254, 53714186, 71906092, 100912508, 107428372, 305600891, 428878159, 611201782, 857756318, 1222403564, 1715512636, 26767042747, 53534085494, 107068170988, 455039726699, 910079453398, 1820158906796]

約数ペア:

[(1, 1820158906796), (2, 910079453398), (4, 455039726699), (17, 107068170988), (34, 53534085494), (68, 26767042747), (1061, 1715512636), (1489, 1222403564), (2122, 857756318), (2978, 611201782), (4244, 428878159), (5956, 305600891), (16943, 107428372), (18037, 100912508), (25313, 71906092), (33886, 53714186), (36074, 50456254), (50626, 35953046), (67772, 26857093), (72148, 25228127), (101252, 17976523), (288031, 6319316), (576062, 3159658), (1152124, 1579829)]