18550812

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4507}}^1$

素因数の和:4535

約数の個数: 48

約数和(自身を含む): 50489600

約数和(自身を除く): 31938788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4507, 9014, 13521, 18028, 27042, 31549, 54084, 63098, 94647, 126196, 189294, 220843, 378588, 441686, 662529, 883372, 1325058, 1545901, 2650116, 3091802, 4637703, 6183604, 9275406, 18550812]

約数ペア:

[(1, 18550812), (2, 9275406), (3, 6183604), (4, 4637703), (6, 3091802), (7, 2650116), (12, 1545901), (14, 1325058), (21, 883372), (28, 662529), (42, 441686), (49, 378588), (84, 220843), (98, 189294), (147, 126196), (196, 94647), (294, 63098), (343, 54084), (588, 31549), (686, 27042), (1029, 18028), (1372, 13521), (2058, 9014), (4116, 4507)]