19263926

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3461}}^1$

素因数の和:3508

約数の個数: 24

約数和(自身を含む): 33152112

約数和(自身を除く): 13888186

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 3461, 5566, 6922, 38071, 76142, 79603, 159206, 418781, 837562, 875633, 1751266, 9631963, 19263926]

約数ペア:

[(1, 19263926), (2, 9631963), (11, 1751266), (22, 875633), (23, 837562), (46, 418781), (121, 159206), (242, 79603), (253, 76142), (506, 38071), (2783, 6922), (3461, 5566)]