18397510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2617}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 35814240

約数和(自身を除く): 17416730

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 2617, 3515, 5234, 7030, 13085, 26170, 49723, 96829, 99446, 193658, 248615, 484145, 497230, 968290, 1839751, 3679502, 9198755, 18397510]

約数ペア:

[(1, 18397510), (2, 9198755), (5, 3679502), (10, 1839751), (19, 968290), (37, 497230), (38, 484145), (74, 248615), (95, 193658), (185, 99446), (190, 96829), (370, 49723), (703, 26170), (1406, 13085), (2617, 7030), (3515, 5234)]