18690096

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{9497}}^1$

素因数の和:9549

約数の個数: 40

約数和(自身を含む): 49465584

約数和(自身を除く): 30775488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 9497, 18994, 28491, 37988, 56982, 75976, 113964, 151952, 227928, 389377, 455856, 778754, 1168131, 1557508, 2336262, 3115016, 4672524, 6230032, 9345048, 18690096]

約数ペア:

[(1, 18690096), (2, 9345048), (3, 6230032), (4, 4672524), (6, 3115016), (8, 2336262), (12, 1557508), (16, 1168131), (24, 778754), (41, 455856), (48, 389377), (82, 227928), (123, 151952), (164, 113964), (246, 75976), (328, 56982), (492, 37988), (656, 28491), (984, 18994), (1968, 9497)]