19335402

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{12347}}^1$

素因数の和:12387

約数の個数: 32

約数和(自身を含む): 44452800

約数和(自身を除く): 25117398

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 12347, 24694, 37041, 74082, 111123, 222246, 333369, 358063, 666738, 716126, 1074189, 2148378, 3222567, 6445134, 9667701, 19335402]

約数ペア:

[(1, 19335402), (2, 9667701), (3, 6445134), (6, 3222567), (9, 2148378), (18, 1074189), (27, 716126), (29, 666738), (54, 358063), (58, 333369), (87, 222246), (174, 111123), (261, 74082), (522, 37041), (783, 24694), (1566, 12347)]