18013670019

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{2851}}^1$

素因数の和:3152

約数の個数: 48

約数和(自身を含む): 26997260160

約数和(自身を除く): 8983590141

約数列:

[1, 3, 9, 59, 73, 163, 177, 219, 489, 531, 657, 1467, 2851, 4307, 8553, 9617, 11899, 12921, 25659, 28851, 35697, 38763, 86553, 107091, 168209, 208123, 464713, 504627, 624369, 702041, 1394139, 1513881, 1873107, 2106123, 4182417, 6318369, 12279257, 27418067, 33924049, 36837771, 82254201, 101772147, 110513313, 246762603, 305316441, 2001518891, 6004556673, 18013670019]

約数ペア:

[(1, 18013670019), (3, 6004556673), (9, 2001518891), (59, 305316441), (73, 246762603), (163, 110513313), (177, 101772147), (219, 82254201), (489, 36837771), (531, 33924049), (657, 27418067), (1467, 12279257), (2851, 6318369), (4307, 4182417), (8553, 2106123), (9617, 1873107), (11899, 1513881), (12921, 1394139), (25659, 702041), (28851, 624369), (35697, 504627), (38763, 464713), (86553, 208123), (107091, 168209)]