19060736

素因数分解:

$2^{11}\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 39213720

約数和(自身を除く): 20152984

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 227, 256, 328, 454, 512, 656, 908, 1024, 1312, 1816, 2048, 2624, 3632, 5248, 7264, 9307, 10496, 14528, 18614, 20992, 29056, 37228, 41984, 58112, 74456, 83968, 116224, 148912, 232448, 297824, 464896, 595648, 1191296, 2382592, 4765184, 9530368, 19060736]

約数ペア:

[(1, 19060736), (2, 9530368), (4, 4765184), (8, 2382592), (16, 1191296), (32, 595648), (41, 464896), (64, 297824), (82, 232448), (128, 148912), (164, 116224), (227, 83968), (256, 74456), (328, 58112), (454, 41984), (512, 37228), (656, 29056), (908, 20992), (1024, 18614), (1312, 14528), (1816, 10496), (2048, 9307), (2624, 7264), (3632, 5248)]