19618770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28433}}^1$

素因数の和:28466

約数の個数: 32

約数和(自身を含む): 49133952

約数和(自身を除く): 29515182

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 28433, 56866, 85299, 142165, 170598, 284330, 426495, 653959, 852990, 1307918, 1961877, 3269795, 3923754, 6539590, 9809385, 19618770]

約数ペア:

[(1, 19618770), (2, 9809385), (3, 6539590), (5, 3923754), (6, 3269795), (10, 1961877), (15, 1307918), (23, 852990), (30, 653959), (46, 426495), (69, 284330), (115, 170598), (138, 142165), (230, 85299), (345, 56866), (690, 28433)]