18523944

素因数分解:

$2^3\times 3^3\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 33316056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 191, 216, 382, 449, 573, 764, 898, 1146, 1347, 1528, 1719, 1796, 2292, 2694, 3438, 3592, 4041, 4584, 5157, 5388, 6876, 8082, 10314, 10776, 12123, 13752, 16164, 20628, 24246, 32328, 41256, 48492, 85759, 96984, 171518, 257277, 343036, 514554, 686072, 771831, 1029108, 1543662, 2058216, 2315493, 3087324, 4630986, 6174648, 9261972, 18523944]

約数ペア:

[(1, 18523944), (2, 9261972), (3, 6174648), (4, 4630986), (6, 3087324), (8, 2315493), (9, 2058216), (12, 1543662), (18, 1029108), (24, 771831), (27, 686072), (36, 514554), (54, 343036), (72, 257277), (108, 171518), (191, 96984), (216, 85759), (382, 48492), (449, 41256), (573, 32328), (764, 24246), (898, 20628), (1146, 16164), (1347, 13752), (1528, 12123), (1719, 10776), (1796, 10314), (2292, 8082), (2694, 6876), (3438, 5388), (3592, 5157), (4041, 4584)]