1914106064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{47681}}^1$

素因数の和:47895

約数の個数: 40

約数和(自身を含む): 4014633672

約数和(自身を除く): 2100527608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 2509, 3088, 5018, 10036, 20072, 40144, 47681, 95362, 190724, 381448, 619853, 762896, 1239706, 2479412, 4958824, 9202433, 9917648, 18404866, 36809732, 73619464, 119631629, 147238928, 239263258, 478526516, 957053032, 1914106064]

約数ペア:

[(1, 1914106064), (2, 957053032), (4, 478526516), (8, 239263258), (13, 147238928), (16, 119631629), (26, 73619464), (52, 36809732), (104, 18404866), (193, 9917648), (208, 9202433), (386, 4958824), (772, 2479412), (1544, 1239706), (2509, 762896), (3088, 619853), (5018, 381448), (10036, 190724), (20072, 95362), (40144, 47681)]