18933102

素因数分解:

$2^1\times 3^5\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 42981120

約数和(自身を除く): 24048018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 239, 243, 326, 478, 486, 489, 717, 978, 1434, 1467, 2151, 2934, 4302, 4401, 6453, 8802, 12906, 13203, 19359, 26406, 38718, 38957, 39609, 58077, 77914, 79218, 116154, 116871, 233742, 350613, 701226, 1051839, 2103678, 3155517, 6311034, 9466551, 18933102]

約数ペア:

[(1, 18933102), (2, 9466551), (3, 6311034), (6, 3155517), (9, 2103678), (18, 1051839), (27, 701226), (54, 350613), (81, 233742), (162, 116871), (163, 116154), (239, 79218), (243, 77914), (326, 58077), (478, 39609), (486, 38957), (489, 38718), (717, 26406), (978, 19359), (1434, 13203), (1467, 12906), (2151, 8802), (2934, 6453), (4302, 4401)]