22681592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 46431000

約数和(自身を除く): 23749408

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 109, 148, 152, 218, 296, 436, 703, 872, 1369, 1406, 2071, 2738, 2812, 4033, 4142, 5476, 5624, 8066, 8284, 10952, 16132, 16568, 26011, 32264, 52022, 76627, 104044, 149221, 153254, 208088, 298442, 306508, 596884, 613016, 1193768, 2835199, 5670398, 11340796, 22681592]

約数ペア:

[(1, 22681592), (2, 11340796), (4, 5670398), (8, 2835199), (19, 1193768), (37, 613016), (38, 596884), (74, 306508), (76, 298442), (109, 208088), (148, 153254), (152, 149221), (218, 104044), (296, 76627), (436, 52022), (703, 32264), (872, 26011), (1369, 16568), (1406, 16132), (2071, 10952), (2738, 8284), (2812, 8066), (4033, 5624), (4142, 5476)]