19107396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 61746048

約数和(自身を除く): 42638652

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 61, 63, 66, 77, 84, 99, 113, 122, 126, 132, 154, 183, 198, 226, 231, 244, 252, 308, 339, 366, 396, 427, 452, 462, 549, 671, 678, 693, 732, 791, 854, 924, 1017, 1098, 1243, 1281, 1342, 1356, 1386, 1582, 1708, 2013, 2034, 2196, 2373, 2486, 2562, 2684, 2772, 3164, 3729, 3843, 4026, 4068, 4697, 4746, 4972, 5124, 6039, 6893, 7119, 7458, 7686, 8052, 8701, 9394, 9492, 11187, 12078, 13786, 14091, 14238, 14916, 15372, 17402, 18788, 20679, 22374, 24156, 26103, 27572, 28182, 28476, 34804, 41358, 42273, 44748, 48251, 52206, 56364, 62037, 75823, 78309, 82716, 84546, 96502, 104412, 124074, 144753, 151646, 156618, 169092, 193004, 227469, 248148, 289506, 303292, 313236, 434259, 454938, 530761, 579012, 682407, 868518, 909876, 1061522, 1364814, 1592283, 1737036, 2123044, 2729628, 3184566, 4776849, 6369132, 9553698, 19107396]

約数ペア:

[(1, 19107396), (2, 9553698), (3, 6369132), (4, 4776849), (6, 3184566), (7, 2729628), (9, 2123044), (11, 1737036), (12, 1592283), (14, 1364814), (18, 1061522), (21, 909876), (22, 868518), (28, 682407), (33, 579012), (36, 530761), (42, 454938), (44, 434259), (61, 313236), (63, 303292), (66, 289506), (77, 248148), (84, 227469), (99, 193004), (113, 169092), (122, 156618), (126, 151646), (132, 144753), (154, 124074), (183, 104412), (198, 96502), (226, 84546), (231, 82716), (244, 78309), (252, 75823), (308, 62037), (339, 56364), (366, 52206), (396, 48251), (427, 44748), (452, 42273), (462, 41358), (549, 34804), (671, 28476), (678, 28182), (693, 27572), (732, 26103), (791, 24156), (854, 22374), (924, 20679), (1017, 18788), (1098, 17402), (1243, 15372), (1281, 14916), (1342, 14238), (1356, 14091), (1386, 13786), (1582, 12078), (1708, 11187), (2013, 9492), (2034, 9394), (2196, 8701), (2373, 8052), (2486, 7686), (2562, 7458), (2684, 7119), (2772, 6893), (3164, 6039), (3729, 5124), (3843, 4972), (4026, 4746), (4068, 4697)]