17808228

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 46475520

約数和(自身を除く): 28667292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 543, 724, 911, 1086, 1629, 1822, 2172, 2733, 3258, 3644, 4887, 5466, 6516, 8199, 9774, 10932, 16398, 19548, 24597, 32796, 49194, 98388, 164891, 329782, 494673, 659564, 989346, 1484019, 1978692, 2968038, 4452057, 5936076, 8904114, 17808228]

約数ペア:

[(1, 17808228), (2, 8904114), (3, 5936076), (4, 4452057), (6, 2968038), (9, 1978692), (12, 1484019), (18, 989346), (27, 659564), (36, 494673), (54, 329782), (108, 164891), (181, 98388), (362, 49194), (543, 32796), (724, 24597), (911, 19548), (1086, 16398), (1629, 10932), (1822, 9774), (2172, 8199), (2733, 6516), (3258, 5466), (3644, 4887)]