18309942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 47347200

約数和(自身を除く): 29037258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 118, 126, 177, 189, 354, 378, 413, 531, 821, 826, 1062, 1239, 1593, 1642, 2463, 2478, 3186, 3717, 4926, 5747, 7389, 7434, 11151, 11494, 14778, 17241, 22167, 22302, 34482, 44334, 48439, 51723, 96878, 103446, 145317, 155169, 290634, 310338, 339073, 435951, 678146, 871902, 1017219, 1307853, 2034438, 2615706, 3051657, 6103314, 9154971, 18309942]

約数ペア:

[(1, 18309942), (2, 9154971), (3, 6103314), (6, 3051657), (7, 2615706), (9, 2034438), (14, 1307853), (18, 1017219), (21, 871902), (27, 678146), (42, 435951), (54, 339073), (59, 310338), (63, 290634), (118, 155169), (126, 145317), (177, 103446), (189, 96878), (354, 51723), (378, 48439), (413, 44334), (531, 34482), (821, 22302), (826, 22167), (1062, 17241), (1239, 14778), (1593, 11494), (1642, 11151), (2463, 7434), (2478, 7389), (3186, 5747), (3717, 4926)]