1803828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 4691456

約数和(自身を除く): 2887628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 373, 403, 746, 806, 1119, 1209, 1492, 1612, 2238, 2418, 4476, 4836, 4849, 9698, 11563, 14547, 19396, 23126, 29094, 34689, 46252, 58188, 69378, 138756, 150319, 300638, 450957, 601276, 901914, 1803828]

約数ペア:

[(1, 1803828), (2, 901914), (3, 601276), (4, 450957), (6, 300638), (12, 150319), (13, 138756), (26, 69378), (31, 58188), (39, 46252), (52, 34689), (62, 29094), (78, 23126), (93, 19396), (124, 14547), (156, 11563), (186, 9698), (372, 4849), (373, 4836), (403, 4476), (746, 2418), (806, 2238), (1119, 1612), (1209, 1492)]