19550468

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36749}}^1$

素因数の和:36779

約数の個数: 24

約数和(自身を含む): 41160000

約数和(自身を除く): 21609532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36749, 73498, 146996, 257243, 514486, 698231, 1028972, 1396462, 2792924, 4887617, 9775234, 19550468]

約数ペア:

[(1, 19550468), (2, 9775234), (4, 4887617), (7, 2792924), (14, 1396462), (19, 1028972), (28, 698231), (38, 514486), (76, 257243), (133, 146996), (266, 73498), (532, 36749)]