19268810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2969}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 38491200

約数和(自身を除く): 19222390

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 2969, 3245, 5938, 6490, 14845, 29690, 32659, 65318, 163295, 175171, 326590, 350342, 875855, 1751710, 1926881, 3853762, 9634405, 19268810]

約数ペア:

[(1, 19268810), (2, 9634405), (5, 3853762), (10, 1926881), (11, 1751710), (22, 875855), (55, 350342), (59, 326590), (110, 175171), (118, 163295), (295, 65318), (590, 32659), (649, 29690), (1298, 14845), (2969, 6490), (3245, 5938)]