2018752090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461957}}^1$

素因数の和:462006

約数の個数: 32

約数和(自身を含む): 3991317120

約数和(自身を除く): 1972565030

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 461957, 923914, 2309785, 4619570, 8777183, 10625011, 17554366, 21250022, 43885915, 53125055, 87771830, 106250110, 201875209, 403750418, 1009376045, 2018752090]

約数ペア:

[(1, 2018752090), (2, 1009376045), (5, 403750418), (10, 201875209), (19, 106250110), (23, 87771830), (38, 53125055), (46, 43885915), (95, 21250022), (115, 17554366), (190, 10625011), (230, 8777183), (437, 4619570), (874, 2309785), (2185, 923914), (4370, 461957)]