19527152

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 41570256

約数和(自身を除く): 22043104

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 103, 136, 164, 206, 272, 289, 328, 412, 578, 656, 697, 824, 1156, 1394, 1648, 1751, 2312, 2788, 3502, 4223, 4624, 5576, 7004, 8446, 11152, 11849, 14008, 16892, 23698, 28016, 29767, 33784, 47396, 59534, 67568, 71791, 94792, 119068, 143582, 189584, 238136, 287164, 476272, 574328, 1148656, 1220447, 2440894, 4881788, 9763576, 19527152]

約数ペア:

[(1, 19527152), (2, 9763576), (4, 4881788), (8, 2440894), (16, 1220447), (17, 1148656), (34, 574328), (41, 476272), (68, 287164), (82, 238136), (103, 189584), (136, 143582), (164, 119068), (206, 94792), (272, 71791), (289, 67568), (328, 59534), (412, 47396), (578, 33784), (656, 29767), (697, 28016), (824, 23698), (1156, 16892), (1394, 14008), (1648, 11849), (1751, 11152), (2312, 8446), (2788, 7004), (3502, 5576), (4223, 4624)]