19552736

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 45087840

約数和(自身を除く): 25535104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2129, 2296, 4258, 4592, 8516, 9184, 14903, 17032, 29806, 34064, 59612, 68128, 87289, 119224, 174578, 238448, 349156, 476896, 611023, 698312, 1222046, 1396624, 2444092, 2793248, 4888184, 9776368, 19552736]

約数ペア:

[(1, 19552736), (2, 9776368), (4, 4888184), (7, 2793248), (8, 2444092), (14, 1396624), (16, 1222046), (28, 698312), (32, 611023), (41, 476896), (56, 349156), (82, 238448), (112, 174578), (164, 119224), (224, 87289), (287, 68128), (328, 59612), (574, 34064), (656, 29806), (1148, 17032), (1312, 14903), (2129, 9184), (2296, 8516), (4258, 4592)]