19381758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9473}}^1$

素因数の和:9520

約数の個数: 32

約数和(自身を含む): 43656192

約数和(自身を除く): 24274434

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 9473, 18946, 28419, 56838, 104203, 208406, 293663, 312609, 587326, 625218, 880989, 1761978, 3230293, 6460586, 9690879, 19381758]

約数ペア:

[(1, 19381758), (2, 9690879), (3, 6460586), (6, 3230293), (11, 1761978), (22, 880989), (31, 625218), (33, 587326), (62, 312609), (66, 293663), (93, 208406), (186, 104203), (341, 56838), (682, 28419), (1023, 18946), (2046, 9473)]