18961460928

素因数分解:

$2^6\times 3^2\times {\mathrm{1301}}^1\times {\mathrm{25303}}^1$

素因数の和:26622

約数の個数: 84

約数和(自身を含む): 54393529008

約数和(自身を除く): 35432068080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1301, 2602, 3903, 5204, 7806, 10408, 11709, 15612, 20816, 23418, 25303, 31224, 41632, 46836, 50606, 62448, 75909, 83264, 93672, 101212, 124896, 151818, 187344, 202424, 227727, 249792, 303636, 374688, 404848, 455454, 607272, 749376, 809696, 910908, 1214544, 1619392, 1821816, 2429088, 3643632, 4858176, 7287264, 14574528, 32919203, 65838406, 98757609, 131676812, 197515218, 263353624, 296272827, 395030436, 526707248, 592545654, 790060872, 1053414496, 1185091308, 1580121744, 2106828992, 2370182616, 3160243488, 4740365232, 6320486976, 9480730464, 18961460928]

約数ペア:

[(1, 18961460928), (2, 9480730464), (3, 6320486976), (4, 4740365232), (6, 3160243488), (8, 2370182616), (9, 2106828992), (12, 1580121744), (16, 1185091308), (18, 1053414496), (24, 790060872), (32, 592545654), (36, 526707248), (48, 395030436), (64, 296272827), (72, 263353624), (96, 197515218), (144, 131676812), (192, 98757609), (288, 65838406), (576, 32919203), (1301, 14574528), (2602, 7287264), (3903, 4858176), (5204, 3643632), (7806, 2429088), (10408, 1821816), (11709, 1619392), (15612, 1214544), (20816, 910908), (23418, 809696), (25303, 749376), (31224, 607272), (41632, 455454), (46836, 404848), (50606, 374688), (62448, 303636), (75909, 249792), (83264, 227727), (93672, 202424), (101212, 187344), (124896, 151818)]