18889632

素因数分解:

$2^5\times 3^3\times {\mathrm{21863}}^1$

素因数の和:21882

約数の個数: 48

約数和(自身を含む): 55097280

約数和(自身を除く): 36207648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21863, 43726, 65589, 87452, 131178, 174904, 196767, 262356, 349808, 393534, 524712, 590301, 699616, 787068, 1049424, 1180602, 1574136, 2098848, 2361204, 3148272, 4722408, 6296544, 9444816, 18889632]

約数ペア:

[(1, 18889632), (2, 9444816), (3, 6296544), (4, 4722408), (6, 3148272), (8, 2361204), (9, 2098848), (12, 1574136), (16, 1180602), (18, 1049424), (24, 787068), (27, 699616), (32, 590301), (36, 524712), (48, 393534), (54, 349808), (72, 262356), (96, 196767), (108, 174904), (144, 131178), (216, 87452), (288, 65589), (432, 43726), (864, 21863)]