18914952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112589}}^1$

素因数の和:112605

約数の個数: 32

約数和(自身を含む): 54043200

約数和(自身を除く): 35128248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112589, 225178, 337767, 450356, 675534, 788123, 900712, 1351068, 1576246, 2364369, 2702136, 3152492, 4728738, 6304984, 9457476, 18914952]

約数ペア:

[(1, 18914952), (2, 9457476), (3, 6304984), (4, 4728738), (6, 3152492), (7, 2702136), (8, 2364369), (12, 1576246), (14, 1351068), (21, 900712), (24, 788123), (28, 675534), (42, 450356), (56, 337767), (84, 225178), (168, 112589)]