22018163908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{543551}}^1$

素因数の和:543628

約数の個数: 48

約数和(自身を含む): 44745200640

約数和(自身を除く): 22727036732

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 779, 988, 1066, 1558, 2132, 3116, 10127, 20254, 40508, 543551, 1087102, 2174204, 7066163, 10327469, 14132326, 20654938, 22285591, 28264652, 41309876, 44571182, 89142364, 134257097, 268514194, 289712683, 423426229, 537028388, 579425366, 846852458, 1158850732, 1693704916, 5504540977, 11009081954, 22018163908]

約数ペア:

[(1, 22018163908), (2, 11009081954), (4, 5504540977), (13, 1693704916), (19, 1158850732), (26, 846852458), (38, 579425366), (41, 537028388), (52, 423426229), (76, 289712683), (82, 268514194), (164, 134257097), (247, 89142364), (494, 44571182), (533, 41309876), (779, 28264652), (988, 22285591), (1066, 20654938), (1558, 14132326), (2132, 10327469), (3116, 7066163), (10127, 2174204), (20254, 1087102), (40508, 543551)]