19333923

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 11770077

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 371, 599, 609, 1113, 1537, 1797, 4193, 4611, 10759, 12579, 17371, 31747, 32277, 52113, 95241, 121597, 222229, 364791, 666687, 920663, 2761989, 6444641, 19333923]

約数ペア:

[(1, 19333923), (3, 6444641), (7, 2761989), (21, 920663), (29, 666687), (53, 364791), (87, 222229), (159, 121597), (203, 95241), (371, 52113), (599, 32277), (609, 31747), (1113, 17371), (1537, 12579), (1797, 10759), (4193, 4611)]