1885243612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{12611}}^1$

素因数の和:12922

約数の個数: 48

約数和(自身を含む): 3983374080

約数和(自身を除く): 2098130468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 281, 532, 562, 1124, 1967, 3934, 5339, 7868, 10678, 12611, 21356, 25222, 37373, 50444, 74746, 88277, 149492, 176554, 239609, 353108, 479218, 958436, 1677263, 3354526, 3543691, 6709052, 7087382, 14174764, 24805837, 49611674, 67330129, 99223348, 134660258, 269320516, 471310903, 942621806, 1885243612]

約数ペア:

[(1, 1885243612), (2, 942621806), (4, 471310903), (7, 269320516), (14, 134660258), (19, 99223348), (28, 67330129), (38, 49611674), (76, 24805837), (133, 14174764), (266, 7087382), (281, 6709052), (532, 3543691), (562, 3354526), (1124, 1677263), (1967, 958436), (3934, 479218), (5339, 353108), (7868, 239609), (10678, 176554), (12611, 149492), (21356, 88277), (25222, 74746), (37373, 50444)]