13487454

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 31122000

約数和(自身を除く): 17634546

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 113, 114, 171, 226, 339, 342, 349, 678, 698, 1017, 1047, 2034, 2094, 2147, 3141, 4294, 6282, 6441, 6631, 12882, 13262, 19323, 19893, 38646, 39437, 39786, 59679, 78874, 118311, 119358, 236622, 354933, 709866, 749303, 1498606, 2247909, 4495818, 6743727, 13487454]

約数ペア:

[(1, 13487454), (2, 6743727), (3, 4495818), (6, 2247909), (9, 1498606), (18, 749303), (19, 709866), (38, 354933), (57, 236622), (113, 119358), (114, 118311), (171, 78874), (226, 59679), (339, 39786), (342, 39437), (349, 38646), (678, 19893), (698, 19323), (1017, 13262), (1047, 12882), (2034, 6631), (2094, 6441), (2147, 6282), (3141, 4294)]