19420584

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{42589}}^1$

素因数の和:42617

約数の個数: 32

約数和(自身を含む): 51108000

約数和(自身を除く): 31687416

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 42589, 85178, 127767, 170356, 255534, 340712, 511068, 809191, 1022136, 1618382, 2427573, 3236764, 4855146, 6473528, 9710292, 19420584]

約数ペア:

[(1, 19420584), (2, 9710292), (3, 6473528), (4, 4855146), (6, 3236764), (8, 2427573), (12, 1618382), (19, 1022136), (24, 809191), (38, 511068), (57, 340712), (76, 255534), (114, 170356), (152, 127767), (228, 85178), (456, 42589)]