18942042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{743}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 43425792

約数和(自身を除く): 24483750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 607, 743, 1214, 1486, 1821, 2229, 3642, 4249, 4458, 5201, 8498, 10402, 12747, 15603, 25494, 31206, 451001, 902002, 1353003, 2706006, 3157007, 6314014, 9471021, 18942042]

約数ペア:

[(1, 18942042), (2, 9471021), (3, 6314014), (6, 3157007), (7, 2706006), (14, 1353003), (21, 902002), (42, 451001), (607, 31206), (743, 25494), (1214, 15603), (1486, 12747), (1821, 10402), (2229, 8498), (3642, 5201), (4249, 4458)]