2144667978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{202289}}^1$

素因数の和:202347

約数の個数: 48

約数和(自身を含む): 5049158400

約数和(自身を除く): 2904490422

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 202289, 404578, 606867, 1213734, 1820601, 3641202, 3843491, 6270959, 7686982, 11530473, 12541918, 18812877, 23060946, 34591419, 37625754, 56438631, 69182838, 112877262, 119148221, 238296442, 357444663, 714889326, 1072333989, 2144667978]

約数ペア:

[(1, 2144667978), (2, 1072333989), (3, 714889326), (6, 357444663), (9, 238296442), (18, 119148221), (19, 112877262), (31, 69182838), (38, 56438631), (57, 37625754), (62, 34591419), (93, 23060946), (114, 18812877), (171, 12541918), (186, 11530473), (279, 7686982), (342, 6270959), (558, 3843491), (589, 3641202), (1178, 1820601), (1767, 1213734), (3534, 606867), (5301, 404578), (10602, 202289)]