19600284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1789}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 50520960

約数和(自身を除く): 30920676

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 132, 166, 249, 332, 498, 913, 996, 1789, 1826, 2739, 3578, 3652, 5367, 5478, 7156, 10734, 10956, 19679, 21468, 39358, 59037, 78716, 118074, 148487, 236148, 296974, 445461, 593948, 890922, 1633357, 1781844, 3266714, 4900071, 6533428, 9800142, 19600284]

約数ペア:

[(1, 19600284), (2, 9800142), (3, 6533428), (4, 4900071), (6, 3266714), (11, 1781844), (12, 1633357), (22, 890922), (33, 593948), (44, 445461), (66, 296974), (83, 236148), (132, 148487), (166, 118074), (249, 78716), (332, 59037), (498, 39358), (913, 21468), (996, 19679), (1789, 10956), (1826, 10734), (2739, 7156), (3578, 5478), (3652, 5367)]