19418952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{115589}}^1$

素因数の和:115605

約数の個数: 32

約数和(自身を含む): 55483200

約数和(自身を除く): 36064248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 115589, 231178, 346767, 462356, 693534, 809123, 924712, 1387068, 1618246, 2427369, 2774136, 3236492, 4854738, 6472984, 9709476, 19418952]

約数ペア:

[(1, 19418952), (2, 9709476), (3, 6472984), (4, 4854738), (6, 3236492), (7, 2774136), (8, 2427369), (12, 1618246), (14, 1387068), (21, 924712), (24, 809123), (28, 693534), (42, 462356), (56, 346767), (84, 231178), (168, 115589)]