18423776

素因数分解:

$2^5\times 7^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 41749344

約数和(自身を除く): 23325568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 233, 353, 466, 706, 932, 1412, 1631, 1864, 2471, 2824, 3262, 3728, 4942, 5648, 6524, 7456, 9884, 11296, 13048, 19768, 26096, 39536, 52192, 79072, 82249, 164498, 328996, 575743, 657992, 1151486, 1315984, 2302972, 2631968, 4605944, 9211888, 18423776]

約数ペア:

[(1, 18423776), (2, 9211888), (4, 4605944), (7, 2631968), (8, 2302972), (14, 1315984), (16, 1151486), (28, 657992), (32, 575743), (56, 328996), (112, 164498), (224, 82249), (233, 79072), (353, 52192), (466, 39536), (706, 26096), (932, 19768), (1412, 13048), (1631, 11296), (1864, 9884), (2471, 7456), (2824, 6524), (3262, 5648), (3728, 4942)]