19383687

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 30232800

約数和(自身を除く): 10849113

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 3229, 6003, 9687, 29061, 74267, 93641, 222801, 280923, 668403, 842769, 2153743, 6461229, 19383687]

約数ペア:

[(1, 19383687), (3, 6461229), (9, 2153743), (23, 842769), (29, 668403), (69, 280923), (87, 222801), (207, 93641), (261, 74267), (667, 29061), (2001, 9687), (3229, 6003)]