13294870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 12106730

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 419, 835, 838, 1670, 2095, 3173, 4190, 6346, 7961, 15865, 15922, 31730, 39805, 69973, 79610, 139946, 349865, 699730, 1329487, 2658974, 6647435, 13294870]

約数ペア:

[(1, 13294870), (2, 6647435), (5, 2658974), (10, 1329487), (19, 699730), (38, 349865), (95, 139946), (167, 79610), (190, 69973), (334, 39805), (419, 31730), (835, 15922), (838, 15865), (1670, 7961), (2095, 6346), (3173, 4190)]