18699972

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{21347}}^1$

素因数の和:21427

約数の個数: 24

約数和(自身を含む): 44233056

約数和(自身を除く): 25533084

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 21347, 42694, 64041, 85388, 128082, 256164, 1558331, 3116662, 4674993, 6233324, 9349986, 18699972]

約数ペア:

[(1, 18699972), (2, 9349986), (3, 6233324), (4, 4674993), (6, 3116662), (12, 1558331), (73, 256164), (146, 128082), (219, 85388), (292, 64041), (438, 42694), (876, 21347)]