18798430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15797}}^1$

素因数の和:15828

約数の個数: 32

約数和(自身を含む): 40948416

約数和(自身を除く): 22149986

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 15797, 31594, 78985, 110579, 157970, 221158, 268549, 537098, 552895, 1105790, 1342745, 1879843, 2685490, 3759686, 9399215, 18798430]

約数ペア:

[(1, 18798430), (2, 9399215), (5, 3759686), (7, 2685490), (10, 1879843), (14, 1342745), (17, 1105790), (34, 552895), (35, 537098), (70, 268549), (85, 221158), (119, 157970), (170, 110579), (238, 78985), (595, 31594), (1190, 15797)]