19437450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1283}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 48720096

約数和(自身を除く): 29282646

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 101, 150, 202, 303, 505, 606, 1010, 1283, 1515, 2525, 2566, 3030, 3849, 5050, 6415, 7575, 7698, 12830, 15150, 19245, 32075, 38490, 64150, 96225, 129583, 192450, 259166, 388749, 647915, 777498, 1295830, 1943745, 3239575, 3887490, 6479150, 9718725, 19437450]

約数ペア:

[(1, 19437450), (2, 9718725), (3, 6479150), (5, 3887490), (6, 3239575), (10, 1943745), (15, 1295830), (25, 777498), (30, 647915), (50, 388749), (75, 259166), (101, 192450), (150, 129583), (202, 96225), (303, 64150), (505, 38490), (606, 32075), (1010, 19245), (1283, 15150), (1515, 12830), (2525, 7698), (2566, 7575), (3030, 6415), (3849, 5050)]