18846702

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 48591360

約数和(自身を除く): 29744658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 219, 378, 438, 511, 657, 683, 1022, 1314, 1366, 1533, 1971, 2049, 3066, 3942, 4098, 4599, 4781, 6147, 9198, 9562, 12294, 13797, 14343, 18441, 27594, 28686, 36882, 43029, 49859, 86058, 99718, 129087, 149577, 258174, 299154, 349013, 448731, 698026, 897462, 1047039, 1346193, 2094078, 2692386, 3141117, 6282234, 9423351, 18846702]

約数ペア:

[(1, 18846702), (2, 9423351), (3, 6282234), (6, 3141117), (7, 2692386), (9, 2094078), (14, 1346193), (18, 1047039), (21, 897462), (27, 698026), (42, 448731), (54, 349013), (63, 299154), (73, 258174), (126, 149577), (146, 129087), (189, 99718), (219, 86058), (378, 49859), (438, 43029), (511, 36882), (657, 28686), (683, 27594), (1022, 18441), (1314, 14343), (1366, 13797), (1533, 12294), (1971, 9562), (2049, 9198), (3066, 6147), (3942, 4781), (4098, 4599)]