17826426

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 42762240

約数和(自身を除く): 24935814

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 414, 463, 558, 621, 713, 837, 926, 1242, 1389, 1426, 1674, 2139, 2778, 4167, 4278, 6417, 8334, 10649, 12501, 12834, 14353, 19251, 21298, 25002, 28706, 31947, 38502, 43059, 63894, 86118, 95841, 129177, 191682, 258354, 287523, 330119, 387531, 575046, 660238, 775062, 990357, 1980714, 2971071, 5942142, 8913213, 17826426]

約数ペア:

[(1, 17826426), (2, 8913213), (3, 5942142), (6, 2971071), (9, 1980714), (18, 990357), (23, 775062), (27, 660238), (31, 575046), (46, 387531), (54, 330119), (62, 287523), (69, 258354), (93, 191682), (138, 129177), (186, 95841), (207, 86118), (279, 63894), (414, 43059), (463, 38502), (558, 31947), (621, 28706), (713, 25002), (837, 21298), (926, 19251), (1242, 14353), (1389, 12834), (1426, 12501), (1674, 10649), (2139, 8334), (2778, 6417), (4167, 4278)]