18190494

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5347}}^1$

素因数の和:5371

約数の個数: 48

約数和(自身を含む): 46720128

約数和(自身を除く): 28529634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5347, 10694, 16041, 32082, 37429, 48123, 74858, 96246, 112287, 144369, 224574, 288738, 336861, 433107, 673722, 866214, 1010583, 1299321, 2021166, 2598642, 3031749, 6063498, 9095247, 18190494]

約数ペア:

[(1, 18190494), (2, 9095247), (3, 6063498), (6, 3031749), (7, 2598642), (9, 2021166), (14, 1299321), (18, 1010583), (21, 866214), (27, 673722), (42, 433107), (54, 336861), (63, 288738), (81, 224574), (126, 144369), (162, 112287), (189, 96246), (243, 74858), (378, 48123), (486, 37429), (567, 32082), (1134, 16041), (1701, 10694), (3402, 5347)]