16819410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3571}}^1$

素因数の和:3738

約数の個数: 32

約数和(自身を含む): 40635072

約数和(自身を除く): 23815662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 3571, 4710, 7142, 10713, 17855, 21426, 35710, 53565, 107130, 560647, 1121294, 1681941, 2803235, 3363882, 5606470, 8409705, 16819410]

約数ペア:

[(1, 16819410), (2, 8409705), (3, 5606470), (5, 3363882), (6, 2803235), (10, 1681941), (15, 1121294), (30, 560647), (157, 107130), (314, 53565), (471, 35710), (785, 21426), (942, 17855), (1570, 10713), (2355, 7142), (3571, 4710)]