18536538

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 38351232

約数和(自身を除く): 19814694

約数列:

[1, 2, 3, 6, 53, 71, 106, 142, 159, 213, 318, 426, 821, 1642, 2463, 3763, 4926, 7526, 11289, 22578, 43513, 58291, 87026, 116582, 130539, 174873, 261078, 349746, 3089423, 6178846, 9268269, 18536538]

約数ペア:

[(1, 18536538), (2, 9268269), (3, 6178846), (6, 3089423), (53, 349746), (71, 261078), (106, 174873), (142, 130539), (159, 116582), (213, 87026), (318, 58291), (426, 43513), (821, 22578), (1642, 11289), (2463, 7526), (3763, 4926)]