18619003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 21159936

約数和(自身を除く): 2540933

約数列:

[1, 13, 31, 47, 403, 611, 983, 1457, 12779, 18941, 30473, 46201, 396149, 600613, 1432231, 18619003]

約数ペア:

[(1, 18619003), (13, 1432231), (31, 600613), (47, 396149), (403, 46201), (611, 30473), (983, 18941), (1457, 12779)]