13319190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7789}}^1$

素因数の和:7821

約数の個数: 48

約数和(自身を含む): 36457200

約数和(自身を除く): 23138010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 7789, 15578, 23367, 38945, 46734, 70101, 77890, 116835, 140202, 147991, 233670, 295982, 350505, 443973, 701010, 739955, 887946, 1331919, 1479910, 2219865, 2663838, 4439730, 6659595, 13319190]

約数ペア:

[(1, 13319190), (2, 6659595), (3, 4439730), (5, 2663838), (6, 2219865), (9, 1479910), (10, 1331919), (15, 887946), (18, 739955), (19, 701010), (30, 443973), (38, 350505), (45, 295982), (57, 233670), (90, 147991), (95, 140202), (114, 116835), (171, 77890), (190, 70101), (285, 46734), (342, 38945), (570, 23367), (855, 15578), (1710, 7789)]