18832424830

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{78721}}^1$

素因数の和:79284

約数の個数: 32

約数和(自身を含む): 34688062080

約数和(自身を除く): 15855637250

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 509, 1018, 2545, 5090, 23923, 47846, 78721, 119615, 157442, 239230, 393605, 787210, 3699887, 7399774, 18499435, 36998870, 40068989, 80137978, 200344945, 400689890, 1883242483, 3766484966, 9416212415, 18832424830]

約数ペア:

[(1, 18832424830), (2, 9416212415), (5, 3766484966), (10, 1883242483), (47, 400689890), (94, 200344945), (235, 80137978), (470, 40068989), (509, 36998870), (1018, 18499435), (2545, 7399774), (5090, 3699887), (23923, 787210), (47846, 393605), (78721, 239230), (119615, 157442)]