19489110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5749}}^1$

素因数の和:5872

約数の個数: 32

約数和(自身を含む): 47196000

約数和(自身を除く): 27706890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 5749, 11498, 17247, 28745, 34494, 57490, 86235, 172470, 649637, 1299274, 1948911, 3248185, 3897822, 6496370, 9744555, 19489110]

約数ペア:

[(1, 19489110), (2, 9744555), (3, 6496370), (5, 3897822), (6, 3248185), (10, 1948911), (15, 1299274), (30, 649637), (113, 172470), (226, 86235), (339, 57490), (565, 34494), (678, 28745), (1130, 17247), (1695, 11498), (3390, 5749)]