19848090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661603}}^1$

素因数の和:661613

約数の個数: 16

約数和(自身を含む): 47635488

約数和(自身を除く): 27787398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661603, 1323206, 1984809, 3308015, 3969618, 6616030, 9924045, 19848090]

約数ペア:

[(1, 19848090), (2, 9924045), (3, 6616030), (5, 3969618), (6, 3308015), (10, 1984809), (15, 1323206), (30, 661603)]