21922146

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2367

約数の個数: 48

約数和(自身を含む): 51936768

約数和(自身を除く): 30014622

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 527, 558, 1054, 1581, 2311, 3162, 4622, 4743, 6933, 9486, 13866, 20799, 39287, 41598, 71641, 78574, 117861, 143282, 214923, 235722, 353583, 429846, 644769, 707166, 1217897, 1289538, 2435794, 3653691, 7307382, 10961073, 21922146]

約数ペア:

[(1, 21922146), (2, 10961073), (3, 7307382), (6, 3653691), (9, 2435794), (17, 1289538), (18, 1217897), (31, 707166), (34, 644769), (51, 429846), (62, 353583), (93, 235722), (102, 214923), (153, 143282), (186, 117861), (279, 78574), (306, 71641), (527, 41598), (558, 39287), (1054, 20799), (1581, 13866), (2311, 9486), (3162, 6933), (4622, 4743)]