19184865184

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{433}}^1\times {\mathrm{12253}}^1$

素因数の和:12809

約数の個数: 48

約数和(自身を含む): 38195570952

約数和(自身を除く): 19010705768

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 433, 452, 866, 904, 1732, 1808, 3464, 3616, 6928, 12253, 13856, 24506, 48929, 49012, 97858, 98024, 195716, 196048, 391432, 392096, 782864, 1384589, 1565728, 2769178, 5305549, 5538356, 10611098, 11076712, 21222196, 22153424, 42444392, 44306848, 84888784, 169777568, 599527037, 1199054074, 2398108148, 4796216296, 9592432592, 19184865184]

約数ペア:

[(1, 19184865184), (2, 9592432592), (4, 4796216296), (8, 2398108148), (16, 1199054074), (32, 599527037), (113, 169777568), (226, 84888784), (433, 44306848), (452, 42444392), (866, 22153424), (904, 21222196), (1732, 11076712), (1808, 10611098), (3464, 5538356), (3616, 5305549), (6928, 2769178), (12253, 1565728), (13856, 1384589), (24506, 782864), (48929, 392096), (49012, 391432), (97858, 196048), (98024, 195716)]