7860186

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 18892800

約数和(自身を除く): 11032614

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 94, 114, 141, 163, 171, 282, 326, 342, 423, 489, 513, 846, 893, 978, 1026, 1269, 1467, 1786, 2538, 2679, 2934, 3097, 4401, 5358, 6194, 7661, 8037, 8802, 9291, 15322, 16074, 18582, 22983, 24111, 27873, 45966, 48222, 55746, 68949, 83619, 137898, 145559, 167238, 206847, 291118, 413694, 436677, 873354, 1310031, 2620062, 3930093, 7860186]

約数ペア:

[(1, 7860186), (2, 3930093), (3, 2620062), (6, 1310031), (9, 873354), (18, 436677), (19, 413694), (27, 291118), (38, 206847), (47, 167238), (54, 145559), (57, 137898), (94, 83619), (114, 68949), (141, 55746), (163, 48222), (171, 45966), (282, 27873), (326, 24111), (342, 22983), (423, 18582), (489, 16074), (513, 15322), (846, 9291), (893, 8802), (978, 8037), (1026, 7661), (1269, 6194), (1467, 5358), (1786, 4401), (2538, 3097), (2679, 2934)]