18110844

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 72

約数和(自身を含む): 49239120

約数和(自身を除く): 31128276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 317, 414, 529, 621, 634, 828, 951, 1058, 1242, 1268, 1587, 1902, 2116, 2484, 2853, 3174, 3804, 4761, 5706, 6348, 7291, 8559, 9522, 11412, 14283, 14582, 17118, 19044, 21873, 28566, 29164, 34236, 43746, 57132, 65619, 87492, 131238, 167693, 196857, 262476, 335386, 393714, 503079, 670772, 787428, 1006158, 1509237, 2012316, 3018474, 4527711, 6036948, 9055422, 18110844]

約数ペア:

[(1, 18110844), (2, 9055422), (3, 6036948), (4, 4527711), (6, 3018474), (9, 2012316), (12, 1509237), (18, 1006158), (23, 787428), (27, 670772), (36, 503079), (46, 393714), (54, 335386), (69, 262476), (92, 196857), (108, 167693), (138, 131238), (207, 87492), (276, 65619), (317, 57132), (414, 43746), (529, 34236), (621, 29164), (634, 28566), (828, 21873), (951, 19044), (1058, 17118), (1242, 14582), (1268, 14283), (1587, 11412), (1902, 9522), (2116, 8559), (2484, 7291), (2853, 6348), (3174, 5706), (3804, 4761)]