19410147190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277287817}}^1$

素因数の和:277287831

約数の個数: 16

約数和(自身を含む): 39929445792

約数和(自身を除く): 20519298602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277287817, 554575634, 1386439085, 1941014719, 2772878170, 3882029438, 9705073595, 19410147190]

約数ペア:

[(1, 19410147190), (2, 9705073595), (5, 3882029438), (7, 2772878170), (10, 1941014719), (14, 1386439085), (35, 554575634), (70, 277287817)]