19351575768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{437977}}^1$

素因数の和:438256

約数の個数: 64

約数和(自身を含む): 55500572160

約数和(自身を除く): 36148996392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 263, 526, 789, 1052, 1578, 1841, 2104, 3156, 3682, 5523, 6312, 7364, 11046, 14728, 22092, 44184, 437977, 875954, 1313931, 1751908, 2627862, 3065839, 3503816, 5255724, 6131678, 9197517, 10511448, 12263356, 18395034, 24526712, 36790068, 73580136, 115187951, 230375902, 345563853, 460751804, 691127706, 806315657, 921503608, 1382255412, 1612631314, 2418946971, 2764510824, 3225262628, 4837893942, 6450525256, 9675787884, 19351575768]

約数ペア:

[(1, 19351575768), (2, 9675787884), (3, 6450525256), (4, 4837893942), (6, 3225262628), (7, 2764510824), (8, 2418946971), (12, 1612631314), (14, 1382255412), (21, 921503608), (24, 806315657), (28, 691127706), (42, 460751804), (56, 345563853), (84, 230375902), (168, 115187951), (263, 73580136), (526, 36790068), (789, 24526712), (1052, 18395034), (1578, 12263356), (1841, 10511448), (2104, 9197517), (3156, 6131678), (3682, 5255724), (5523, 3503816), (6312, 3065839), (7364, 2627862), (11046, 1751908), (14728, 1313931), (22092, 875954), (44184, 437977)]