19101474

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7219}}^1$

素因数の和:7244

約数の個数: 48

約数和(自身を含む): 49384800

約数和(自身を除く): 30283326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7219, 14438, 21657, 43314, 50533, 64971, 101066, 129942, 151599, 194913, 303198, 353731, 389826, 454797, 707462, 909594, 1061193, 1364391, 2122386, 2728782, 3183579, 6367158, 9550737, 19101474]

約数ペア:

[(1, 19101474), (2, 9550737), (3, 6367158), (6, 3183579), (7, 2728782), (9, 2122386), (14, 1364391), (18, 1061193), (21, 909594), (27, 707462), (42, 454797), (49, 389826), (54, 353731), (63, 303198), (98, 194913), (126, 151599), (147, 129942), (189, 101066), (294, 64971), (378, 50533), (441, 43314), (882, 21657), (1323, 14438), (2646, 7219)]