1869348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 4910976

約数和(自身を除く): 3041628

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 521, 598, 897, 1042, 1196, 1563, 1794, 2084, 3126, 3588, 6252, 6773, 11983, 13546, 20319, 23966, 27092, 35949, 40638, 47932, 71898, 81276, 143796, 155779, 311558, 467337, 623116, 934674, 1869348]

約数ペア:

[(1, 1869348), (2, 934674), (3, 623116), (4, 467337), (6, 311558), (12, 155779), (13, 143796), (23, 81276), (26, 71898), (39, 47932), (46, 40638), (52, 35949), (69, 27092), (78, 23966), (92, 20319), (138, 13546), (156, 11983), (276, 6773), (299, 6252), (521, 3588), (598, 3126), (897, 2084), (1042, 1794), (1196, 1563)]