18903078430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{799961}}^1$

素因数の和:800124

約数の個数: 32

約数和(自身を含む): 36286276320

約数和(自身を除く): 17383197890

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4726, 11815, 23630, 799961, 1599922, 3999805, 7999610, 13599337, 27198674, 67996685, 111194579, 135993370, 222389158, 555972895, 1111945790, 1890307843, 3780615686, 9451539215, 18903078430]

約数ペア:

[(1, 18903078430), (2, 9451539215), (5, 3780615686), (10, 1890307843), (17, 1111945790), (34, 555972895), (85, 222389158), (139, 135993370), (170, 111194579), (278, 67996685), (695, 27198674), (1390, 13599337), (2363, 7999610), (4726, 3999805), (11815, 1599922), (23630, 799961)]