19398042

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4172

約数の個数: 40

約数和(自身を含む): 44975700

約数和(自身を除く): 25577658

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4129, 4698, 8258, 12387, 24774, 37161, 74322, 111483, 119741, 222966, 239482, 334449, 359223, 668898, 718446, 1077669, 2155338, 3233007, 6466014, 9699021, 19398042]

約数ペア:

[(1, 19398042), (2, 9699021), (3, 6466014), (6, 3233007), (9, 2155338), (18, 1077669), (27, 718446), (29, 668898), (54, 359223), (58, 334449), (81, 239482), (87, 222966), (162, 119741), (174, 111483), (261, 74322), (522, 37161), (783, 24774), (1566, 12387), (2349, 8258), (4129, 4698)]