17819352

素因数分解:

$2^3\times 3^4\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 50573160

約数和(自身を除く): 32753808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 257, 321, 324, 428, 514, 642, 648, 771, 856, 963, 1028, 1284, 1542, 1926, 2056, 2313, 2568, 2889, 3084, 3852, 4626, 5778, 6168, 6939, 7704, 8667, 9252, 11556, 13878, 17334, 18504, 20817, 23112, 27499, 27756, 34668, 41634, 54998, 55512, 69336, 82497, 83268, 109996, 164994, 166536, 219992, 247491, 329988, 494982, 659976, 742473, 989964, 1484946, 1979928, 2227419, 2969892, 4454838, 5939784, 8909676, 17819352]

約数ペア:

[(1, 17819352), (2, 8909676), (3, 5939784), (4, 4454838), (6, 2969892), (8, 2227419), (9, 1979928), (12, 1484946), (18, 989964), (24, 742473), (27, 659976), (36, 494982), (54, 329988), (72, 247491), (81, 219992), (107, 166536), (108, 164994), (162, 109996), (214, 83268), (216, 82497), (257, 69336), (321, 55512), (324, 54998), (428, 41634), (514, 34668), (642, 27756), (648, 27499), (771, 23112), (856, 20817), (963, 18504), (1028, 17334), (1284, 13878), (1542, 11556), (1926, 9252), (2056, 8667), (2313, 7704), (2568, 6939), (2889, 6168), (3084, 5778), (3852, 4626)]