18974304

素因数分解:

$2^5\times 3^3\times {\mathrm{21961}}^1$

素因数の和:21980

約数の個数: 48

約数和(自身を含む): 55344240

約数和(自身を除く): 36369936

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, 21961, 43922, 65883, 87844, 131766, 175688, 197649, 263532, 351376, 395298, 527064, 592947, 702752, 790596, 1054128, 1185894, 1581192, 2108256, 2371788, 3162384, 4743576, 6324768, 9487152, 18974304]

約数ペア:

[(1, 18974304), (2, 9487152), (3, 6324768), (4, 4743576), (6, 3162384), (8, 2371788), (9, 2108256), (12, 1581192), (16, 1185894), (18, 1054128), (24, 790596), (27, 702752), (32, 592947), (36, 527064), (48, 395298), (54, 351376), (72, 263532), (96, 197649), (108, 175688), (144, 131766), (216, 87844), (288, 65883), (432, 43922), (864, 21961)]