222327626

素因数分解:

$2^1\times {\mathrm{19}}^4\times {\mathrm{853}}^1$

素因数の和:931

約数の個数: 20

約数和(自身を含む): 352431282

約数和(自身を除く): 130103656

約数列:

[1, 2, 19, 38, 361, 722, 853, 1706, 6859, 13718, 16207, 32414, 130321, 260642, 307933, 615866, 5850727, 11701454, 111163813, 222327626]

約数ペア:

[(1, 222327626), (2, 111163813), (19, 11701454), (38, 5850727), (361, 615866), (722, 307933), (853, 260642), (1706, 130321), (6859, 32414), (13718, 16207)]