19421719072

素因数分解:

$2^5\times 7^1\times {\mathrm{86704103}}^1$

素因数の和:86704120

約数の個数: 24

約数和(自身を含む): 43698868416

約数和(自身を除く): 24277149344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86704103, 173408206, 346816412, 606928721, 693632824, 1213857442, 1387265648, 2427714884, 2774531296, 4855429768, 9710859536, 19421719072]

約数ペア:

[(1, 19421719072), (2, 9710859536), (4, 4855429768), (7, 2774531296), (8, 2427714884), (14, 1387265648), (16, 1213857442), (28, 693632824), (32, 606928721), (56, 346816412), (112, 173408206), (224, 86704103)]