19497396

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 47476800

約数和(自身を除く): 27979404

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 179, 313, 348, 358, 537, 626, 716, 939, 1074, 1252, 1878, 2148, 3756, 5191, 9077, 10382, 15573, 18154, 20764, 27231, 31146, 36308, 54462, 56027, 62292, 108924, 112054, 168081, 224108, 336162, 672324, 1624783, 3249566, 4874349, 6499132, 9748698, 19497396]

約数ペア:

[(1, 19497396), (2, 9748698), (3, 6499132), (4, 4874349), (6, 3249566), (12, 1624783), (29, 672324), (58, 336162), (87, 224108), (116, 168081), (174, 112054), (179, 108924), (313, 62292), (348, 56027), (358, 54462), (537, 36308), (626, 31146), (716, 27231), (939, 20764), (1074, 18154), (1252, 15573), (1878, 10382), (2148, 9077), (3756, 5191)]