19579578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2677}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 41648256

約数和(自身を除く): 22068678

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 2677, 3657, 5354, 7314, 8031, 16062, 61571, 123142, 141881, 184713, 283762, 369426, 425643, 851286, 3263263, 6526526, 9789789, 19579578]

約数ペア:

[(1, 19579578), (2, 9789789), (3, 6526526), (6, 3263263), (23, 851286), (46, 425643), (53, 369426), (69, 283762), (106, 184713), (138, 141881), (159, 123142), (318, 61571), (1219, 16062), (2438, 8031), (2677, 7314), (3657, 5354)]