12436218

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 28169856

約数和(自身を除く): 15733638

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 142, 213, 222, 263, 333, 426, 526, 639, 666, 789, 1278, 1578, 2367, 2627, 4734, 5254, 7881, 9731, 15762, 18673, 19462, 23643, 29193, 37346, 47286, 56019, 58386, 87579, 112038, 168057, 175158, 336114, 690901, 1381802, 2072703, 4145406, 6218109, 12436218]

約数ペア:

[(1, 12436218), (2, 6218109), (3, 4145406), (6, 2072703), (9, 1381802), (18, 690901), (37, 336114), (71, 175158), (74, 168057), (111, 112038), (142, 87579), (213, 58386), (222, 56019), (263, 47286), (333, 37346), (426, 29193), (526, 23643), (639, 19462), (666, 18673), (789, 15762), (1278, 9731), (1578, 7881), (2367, 5254), (2627, 4734)]