19034961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 10824879

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 713, 759, 809, 1023, 2139, 2427, 7843, 8899, 18607, 23529, 25079, 26697, 55821, 75237, 204677, 275869, 576817, 614031, 827607, 1730451, 6344987, 19034961]

約数ペア:

[(1, 19034961), (3, 6344987), (11, 1730451), (23, 827607), (31, 614031), (33, 576817), (69, 275869), (93, 204677), (253, 75237), (341, 55821), (713, 26697), (759, 25079), (809, 23529), (1023, 18607), (2139, 8899), (2427, 7843)]