18164950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19121}}^1$

素因数の和:19152

約数の個数: 24

約数和(自身を含む): 35566920

約数和(自身を除く): 17401970

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 19121, 38242, 95605, 191210, 363299, 478025, 726598, 956050, 1816495, 3632990, 9082475, 18164950]

約数ペア:

[(1, 18164950), (2, 9082475), (5, 3632990), (10, 1816495), (19, 956050), (25, 726598), (38, 478025), (50, 363299), (95, 191210), (190, 95605), (475, 38242), (950, 19121)]