18859356

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{22777}}^1$

素因数の和:22810

約数の個数: 36

約数和(自身を含む): 49747152

約数和(自身を除く): 30887796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 22777, 45554, 68331, 91108, 136662, 204993, 273324, 409986, 523871, 819972, 1047742, 1571613, 2095484, 3143226, 4714839, 6286452, 9429678, 18859356]

約数ペア:

[(1, 18859356), (2, 9429678), (3, 6286452), (4, 4714839), (6, 3143226), (9, 2095484), (12, 1571613), (18, 1047742), (23, 819972), (36, 523871), (46, 409986), (69, 273324), (92, 204993), (138, 136662), (207, 91108), (276, 68331), (414, 45554), (828, 22777)]