38781918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1321}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 96516576

約数和(自身を除く): 57734658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 233, 466, 699, 1321, 1398, 1631, 2097, 2642, 3262, 3963, 4194, 4893, 7926, 9247, 9786, 11889, 14679, 18494, 23778, 27741, 29358, 55482, 83223, 166446, 307793, 615586, 923379, 1846758, 2154551, 2770137, 4309102, 5540274, 6463653, 12927306, 19390959, 38781918]

約数ペア:

[(1, 38781918), (2, 19390959), (3, 12927306), (6, 6463653), (7, 5540274), (9, 4309102), (14, 2770137), (18, 2154551), (21, 1846758), (42, 923379), (63, 615586), (126, 307793), (233, 166446), (466, 83223), (699, 55482), (1321, 29358), (1398, 27741), (1631, 23778), (2097, 18494), (2642, 14679), (3262, 11889), (3963, 9786), (4194, 9247), (4893, 7926)]