8506818

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 19366776

約数和(自身を除く): 10859958

約数列:

[1, 2, 3, 6, 9, 18, 37, 53, 74, 106, 111, 159, 222, 241, 318, 333, 477, 482, 666, 723, 954, 1446, 1961, 2169, 3922, 4338, 5883, 8917, 11766, 12773, 17649, 17834, 25546, 26751, 35298, 38319, 53502, 76638, 80253, 114957, 160506, 229914, 472601, 945202, 1417803, 2835606, 4253409, 8506818]

約数ペア:

[(1, 8506818), (2, 4253409), (3, 2835606), (6, 1417803), (9, 945202), (18, 472601), (37, 229914), (53, 160506), (74, 114957), (106, 80253), (111, 76638), (159, 53502), (222, 38319), (241, 35298), (318, 26751), (333, 25546), (477, 17834), (482, 17649), (666, 12773), (723, 11766), (954, 8917), (1446, 5883), (1961, 4338), (2169, 3922)]