2018889201

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89597}}^1$

素因数の和:89673

約数の個数: 32

約数和(自身を含む): 3268535040

約数和(自身を除く): 1249645839

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 609, 777, 1073, 3219, 7511, 22533, 89597, 268791, 627179, 1881537, 2598313, 3315089, 7794939, 9945267, 18188191, 23205623, 54564573, 69616869, 96137581, 288412743, 672963067, 2018889201]

約数ペア:

[(1, 2018889201), (3, 672963067), (7, 288412743), (21, 96137581), (29, 69616869), (37, 54564573), (87, 23205623), (111, 18188191), (203, 9945267), (259, 7794939), (609, 3315089), (777, 2598313), (1073, 1881537), (3219, 627179), (7511, 268791), (22533, 89597)]