1820214

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 4464720

約数和(自身を除く): 2644506

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 317, 319, 522, 634, 638, 951, 957, 1902, 1914, 2853, 2871, 3487, 5706, 5742, 6974, 9193, 10461, 18386, 20922, 27579, 31383, 55158, 62766, 82737, 101123, 165474, 202246, 303369, 606738, 910107, 1820214]

約数ペア:

[(1, 1820214), (2, 910107), (3, 606738), (6, 303369), (9, 202246), (11, 165474), (18, 101123), (22, 82737), (29, 62766), (33, 55158), (58, 31383), (66, 27579), (87, 20922), (99, 18386), (174, 10461), (198, 9193), (261, 6974), (317, 5742), (319, 5706), (522, 3487), (634, 2871), (638, 2853), (951, 1914), (957, 1902)]