38728118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7127}}^1$

素因数の和:7172

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 33122122

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 7127, 14254, 78397, 92651, 135413, 156794, 185302, 270826, 1019161, 1489543, 1760369, 2038322, 2979086, 3520738, 19364059, 38728118]

約数ペア:

[(1, 38728118), (2, 19364059), (11, 3520738), (13, 2979086), (19, 2038322), (22, 1760369), (26, 1489543), (38, 1019161), (143, 270826), (209, 185302), (247, 156794), (286, 135413), (418, 92651), (494, 78397), (2717, 14254), (5434, 7127)]