19537479770

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1\times {\mathrm{24413}}^1$

素因数の和:25030

約数の個数: 32

約数和(自身を含む): 35437409280

約数和(自身を除く): 15899929510

約数列:

[1, 2, 5, 10, 191, 382, 419, 838, 955, 1910, 2095, 4190, 24413, 48826, 80029, 122065, 160058, 244130, 400145, 800290, 4662883, 9325766, 10229047, 20458094, 23314415, 46628830, 51145235, 102290470, 1953747977, 3907495954, 9768739885, 19537479770]

約数ペア:

[(1, 19537479770), (2, 9768739885), (5, 3907495954), (10, 1953747977), (191, 102290470), (382, 51145235), (419, 46628830), (838, 23314415), (955, 20458094), (1910, 10229047), (2095, 9325766), (4190, 4662883), (24413, 800290), (48826, 400145), (80029, 244130), (122065, 160058)]