2021440518

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{22961}}^1$

素因数の和:23109

約数の個数: 48

約数和(自身を含む): 4506246576

約数和(自身を除く): 2484806058

約数列:

[1, 2, 3, 6, 9, 18, 67, 73, 134, 146, 201, 219, 402, 438, 603, 657, 1206, 1314, 4891, 9782, 14673, 22961, 29346, 44019, 45922, 68883, 88038, 137766, 206649, 413298, 1538387, 1676153, 3076774, 3352306, 4615161, 5028459, 9230322, 10056918, 13845483, 15085377, 27690966, 30170754, 112302251, 224604502, 336906753, 673813506, 1010720259, 2021440518]

約数ペア:

[(1, 2021440518), (2, 1010720259), (3, 673813506), (6, 336906753), (9, 224604502), (18, 112302251), (67, 30170754), (73, 27690966), (134, 15085377), (146, 13845483), (201, 10056918), (219, 9230322), (402, 5028459), (438, 4615161), (603, 3352306), (657, 3076774), (1206, 1676153), (1314, 1538387), (4891, 413298), (9782, 206649), (14673, 137766), (22961, 88038), (29346, 68883), (44019, 45922)]