9215380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24251}}^1$

素因数の和:24279

約数の個数: 24

約数和(自身を含む): 20371680

約数和(自身を除く): 11156300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 24251, 48502, 97004, 121255, 242510, 460769, 485020, 921538, 1843076, 2303845, 4607690, 9215380]

約数ペア:

[(1, 9215380), (2, 4607690), (4, 2303845), (5, 1843076), (10, 921538), (19, 485020), (20, 460769), (38, 242510), (76, 121255), (95, 97004), (190, 48502), (380, 24251)]