11981574

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 30343680

約数和(自身を除く): 18362106

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 138, 198, 207, 253, 297, 414, 506, 594, 621, 759, 877, 1242, 1518, 1754, 2277, 2631, 4554, 5262, 6831, 7893, 9647, 13662, 15786, 19294, 20171, 23679, 28941, 40342, 47358, 57882, 60513, 86823, 121026, 173646, 181539, 221881, 260469, 363078, 443762, 520938, 544617, 665643, 1089234, 1331286, 1996929, 3993858, 5990787, 11981574]

約数ペア:

[(1, 11981574), (2, 5990787), (3, 3993858), (6, 1996929), (9, 1331286), (11, 1089234), (18, 665643), (22, 544617), (23, 520938), (27, 443762), (33, 363078), (46, 260469), (54, 221881), (66, 181539), (69, 173646), (99, 121026), (138, 86823), (198, 60513), (207, 57882), (253, 47358), (297, 40342), (414, 28941), (506, 23679), (594, 20171), (621, 19294), (759, 15786), (877, 13662), (1242, 9647), (1518, 7893), (1754, 6831), (2277, 5262), (2631, 4554)]