20190296876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1\times {\mathrm{2633}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 37495516800

約数和(自身を除く): 17305219924

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 619, 652, 1238, 2476, 2633, 3097, 5266, 6194, 10532, 11761, 12388, 23522, 47044, 50027, 100054, 100897, 200108, 201794, 403588, 429179, 858358, 1629827, 1716716, 1917043, 3259654, 3834086, 6519308, 7668172, 8154401, 16308802, 30966713, 32617604, 61933426, 123866852, 265661801, 531323602, 1062647204, 5047574219, 10095148438, 20190296876]

約数ペア:

[(1, 20190296876), (2, 10095148438), (4, 5047574219), (19, 1062647204), (38, 531323602), (76, 265661801), (163, 123866852), (326, 61933426), (619, 32617604), (652, 30966713), (1238, 16308802), (2476, 8154401), (2633, 7668172), (3097, 6519308), (5266, 3834086), (6194, 3259654), (10532, 1917043), (11761, 1716716), (12388, 1629827), (23522, 858358), (47044, 429179), (50027, 403588), (100054, 201794), (100897, 200108)]