19100465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4051}}^1$

素因数の和:4120

約数の個数: 16

約数和(自身を含む): 24506496

約数和(自身を除く): 5406031

約数列:

[1, 5, 23, 41, 115, 205, 943, 4051, 4715, 20255, 93173, 166091, 465865, 830455, 3820093, 19100465]

約数ペア:

[(1, 19100465), (5, 3820093), (23, 830455), (41, 465865), (115, 166091), (205, 93173), (943, 20255), (4051, 4715)]