19761004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4093}}^1$

素因数の和:4185

約数の個数: 24

約数和(自身を含む): 37140768

約数和(自身を除く): 17379764

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4093, 4828, 8186, 16372, 69581, 139162, 278324, 290603, 581206, 1162412, 4940251, 9880502, 19761004]

約数ペア:

[(1, 19761004), (2, 9880502), (4, 4940251), (17, 1162412), (34, 581206), (68, 290603), (71, 278324), (142, 139162), (284, 69581), (1207, 16372), (2414, 8186), (4093, 4828)]