19352936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 40313700

約数和(自身を除く): 20960764

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 269, 391, 529, 538, 782, 1058, 1076, 1564, 2116, 2152, 3128, 4232, 4573, 6187, 8993, 9146, 12374, 17986, 18292, 24748, 35972, 36584, 49496, 71944, 105179, 142301, 210358, 284602, 420716, 569204, 841432, 1138408, 2419117, 4838234, 9676468, 19352936]

約数ペア:

[(1, 19352936), (2, 9676468), (4, 4838234), (8, 2419117), (17, 1138408), (23, 841432), (34, 569204), (46, 420716), (68, 284602), (92, 210358), (136, 142301), (184, 105179), (269, 71944), (391, 49496), (529, 36584), (538, 35972), (782, 24748), (1058, 18292), (1076, 17986), (1564, 12374), (2116, 9146), (2152, 8993), (3128, 6187), (4232, 4573)]