11989026

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 32503680

約数和(自身を除く): 20514654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 49, 54, 63, 69, 98, 126, 138, 147, 161, 189, 197, 207, 294, 322, 378, 394, 414, 441, 483, 591, 621, 882, 966, 1127, 1182, 1242, 1323, 1379, 1449, 1773, 2254, 2646, 2758, 2898, 3381, 3546, 4137, 4347, 4531, 5319, 6762, 8274, 8694, 9062, 9653, 10143, 10638, 12411, 13593, 19306, 20286, 24822, 27186, 28959, 30429, 31717, 37233, 40779, 57918, 60858, 63434, 74466, 81558, 86877, 95151, 122337, 173754, 190302, 222019, 244674, 260631, 285453, 444038, 521262, 570906, 666057, 856359, 1332114, 1712718, 1998171, 3996342, 5994513, 11989026]

約数ペア:

[(1, 11989026), (2, 5994513), (3, 3996342), (6, 1998171), (7, 1712718), (9, 1332114), (14, 856359), (18, 666057), (21, 570906), (23, 521262), (27, 444038), (42, 285453), (46, 260631), (49, 244674), (54, 222019), (63, 190302), (69, 173754), (98, 122337), (126, 95151), (138, 86877), (147, 81558), (161, 74466), (189, 63434), (197, 60858), (207, 57918), (294, 40779), (322, 37233), (378, 31717), (394, 30429), (414, 28959), (441, 27186), (483, 24822), (591, 20286), (621, 19306), (882, 13593), (966, 12411), (1127, 10638), (1182, 10143), (1242, 9653), (1323, 9062), (1379, 8694), (1449, 8274), (1773, 6762), (2254, 5319), (2646, 4531), (2758, 4347), (2898, 4137), (3381, 3546)]