18212348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 41126400

約数和(自身を除く): 22914052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2039, 2233, 4078, 4466, 8156, 8932, 14273, 22429, 28546, 44858, 57092, 59131, 89716, 118262, 157003, 236524, 314006, 413917, 628012, 650441, 827834, 1300882, 1655668, 2601764, 4553087, 9106174, 18212348]

約数ペア:

[(1, 18212348), (2, 9106174), (4, 4553087), (7, 2601764), (11, 1655668), (14, 1300882), (22, 827834), (28, 650441), (29, 628012), (44, 413917), (58, 314006), (77, 236524), (116, 157003), (154, 118262), (203, 89716), (308, 59131), (319, 57092), (406, 44858), (638, 28546), (812, 22429), (1276, 14273), (2039, 8932), (2233, 8156), (4078, 4466)]