20180241018

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17795627}}^1$

素因数の和:17795648

約数の個数: 40

約数和(自身を含む): 51678503712

約数和(自身を除く): 31498262694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17795627, 35591254, 53386881, 106773762, 124569389, 160160643, 249138778, 320321286, 373708167, 480481929, 747416334, 960963858, 1121124501, 1441445787, 2242249002, 2882891574, 3363373503, 6726747006, 10090120509, 20180241018]

約数ペア:

[(1, 20180241018), (2, 10090120509), (3, 6726747006), (6, 3363373503), (7, 2882891574), (9, 2242249002), (14, 1441445787), (18, 1121124501), (21, 960963858), (27, 747416334), (42, 480481929), (54, 373708167), (63, 320321286), (81, 249138778), (126, 160160643), (162, 124569389), (189, 106773762), (378, 53386881), (567, 35591254), (1134, 17795627)]