19427562

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 53374464

約数和(自身を除く): 33946902

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 107, 126, 131, 154, 198, 214, 231, 262, 321, 393, 462, 642, 693, 749, 786, 917, 963, 1177, 1179, 1386, 1441, 1498, 1834, 1926, 2247, 2354, 2358, 2751, 2882, 3531, 4323, 4494, 5502, 6741, 7062, 8239, 8253, 8646, 10087, 10593, 12969, 13482, 14017, 16478, 16506, 20174, 21186, 24717, 25938, 28034, 30261, 42051, 49434, 60522, 74151, 84102, 90783, 98119, 126153, 148302, 154187, 181566, 196238, 252306, 294357, 308374, 462561, 588714, 883071, 925122, 1079309, 1387683, 1766142, 2158618, 2775366, 3237927, 6475854, 9713781, 19427562]

約数ペア:

[(1, 19427562), (2, 9713781), (3, 6475854), (6, 3237927), (7, 2775366), (9, 2158618), (11, 1766142), (14, 1387683), (18, 1079309), (21, 925122), (22, 883071), (33, 588714), (42, 462561), (63, 308374), (66, 294357), (77, 252306), (99, 196238), (107, 181566), (126, 154187), (131, 148302), (154, 126153), (198, 98119), (214, 90783), (231, 84102), (262, 74151), (321, 60522), (393, 49434), (462, 42051), (642, 30261), (693, 28034), (749, 25938), (786, 24717), (917, 21186), (963, 20174), (1177, 16506), (1179, 16478), (1386, 14017), (1441, 13482), (1498, 12969), (1834, 10593), (1926, 10087), (2247, 8646), (2354, 8253), (2358, 8239), (2751, 7062), (2882, 6741), (3531, 5502), (4323, 4494)]