2018674557

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2467}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 3141665280

約数和(自身を除く): 1122990723

約数列:

[1, 3, 9, 23, 59, 67, 69, 177, 201, 207, 531, 603, 1357, 1541, 2467, 3953, 4071, 4623, 7401, 11859, 12213, 13869, 22203, 35577, 56741, 90919, 145553, 165289, 170223, 272757, 436659, 495867, 510669, 818271, 1309977, 1487601, 3347719, 3801647, 9752051, 10043157, 11404941, 29256153, 30129471, 34214823, 87768459, 224297173, 672891519, 2018674557]

約数ペア:

[(1, 2018674557), (3, 672891519), (9, 224297173), (23, 87768459), (59, 34214823), (67, 30129471), (69, 29256153), (177, 11404941), (201, 10043157), (207, 9752051), (531, 3801647), (603, 3347719), (1357, 1487601), (1541, 1309977), (2467, 818271), (3953, 510669), (4071, 495867), (4623, 436659), (7401, 272757), (11859, 170223), (12213, 165289), (13869, 145553), (22203, 90919), (35577, 56741)]