18443802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 39977280

約数和(自身を除く): 21533478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179, 358, 537, 1074, 1321, 2327, 2642, 3963, 4654, 6981, 7926, 13962, 17173, 34346, 51519, 103038, 236459, 472918, 709377, 1418754, 3073967, 6147934, 9221901, 18443802]

約数ペア:

[(1, 18443802), (2, 9221901), (3, 6147934), (6, 3073967), (13, 1418754), (26, 709377), (39, 472918), (78, 236459), (179, 103038), (358, 51519), (537, 34346), (1074, 17173), (1321, 13962), (2327, 7926), (2642, 6981), (3963, 4654)]