19633310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 37100160

約数和(自身を除く): 17466850

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1129, 1739, 2258, 3478, 5645, 8695, 11290, 17390, 41773, 53063, 83546, 106126, 208865, 265315, 417730, 530630, 1963331, 3926662, 9816655, 19633310]

約数ペア:

[(1, 19633310), (2, 9816655), (5, 3926662), (10, 1963331), (37, 530630), (47, 417730), (74, 265315), (94, 208865), (185, 106126), (235, 83546), (370, 53063), (470, 41773), (1129, 17390), (1739, 11290), (2258, 8695), (3478, 5645)]