1806977216

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{12281}}^1$

素因数の和:12334

約数の個数: 84

約数和(自身を含む): 4149105240

約数和(自身を除く): 2342128024

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 704, 836, 968, 1216, 1672, 1936, 2299, 3344, 3872, 4598, 6688, 7744, 9196, 12281, 13376, 18392, 24562, 36784, 49124, 73568, 98248, 135091, 147136, 196496, 233339, 270182, 392992, 466678, 540364, 785984, 933356, 1080728, 1486001, 1866712, 2161456, 2566729, 2972002, 3733424, 4322912, 5133458, 5944004, 7466848, 8645824, 10266916, 11888008, 14933696, 20533832, 23776016, 28234019, 41067664, 47552032, 56468038, 82135328, 95104064, 112936076, 164270656, 225872152, 451744304, 903488608, 1806977216]

約数ペア:

[(1, 1806977216), (2, 903488608), (4, 451744304), (8, 225872152), (11, 164270656), (16, 112936076), (19, 95104064), (22, 82135328), (32, 56468038), (38, 47552032), (44, 41067664), (64, 28234019), (76, 23776016), (88, 20533832), (121, 14933696), (152, 11888008), (176, 10266916), (209, 8645824), (242, 7466848), (304, 5944004), (352, 5133458), (418, 4322912), (484, 3733424), (608, 2972002), (704, 2566729), (836, 2161456), (968, 1866712), (1216, 1486001), (1672, 1080728), (1936, 933356), (2299, 785984), (3344, 540364), (3872, 466678), (4598, 392992), (6688, 270182), (7744, 233339), (9196, 196496), (12281, 147136), (13376, 135091), (18392, 98248), (24562, 73568), (36784, 49124)]