12976430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 24796800

約数和(自身を除く): 11820370

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 419, 815, 838, 1630, 2095, 3097, 4190, 6194, 7961, 15485, 15922, 30970, 39805, 68297, 79610, 136594, 341485, 682970, 1297643, 2595286, 6488215, 12976430]

約数ペア:

[(1, 12976430), (2, 6488215), (5, 2595286), (10, 1297643), (19, 682970), (38, 341485), (95, 136594), (163, 79610), (190, 68297), (326, 39805), (419, 30970), (815, 15922), (838, 15485), (1630, 7961), (2095, 6194), (3097, 4190)]