19142244

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 56349216

約数和(自身を除く): 37206972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 41, 44, 54, 66, 81, 82, 99, 108, 123, 131, 132, 162, 164, 198, 246, 262, 297, 324, 369, 393, 396, 451, 492, 524, 594, 738, 786, 891, 902, 1107, 1179, 1188, 1353, 1441, 1476, 1572, 1782, 1804, 2214, 2358, 2706, 2882, 3321, 3537, 3564, 4059, 4323, 4428, 4716, 5371, 5412, 5764, 6642, 7074, 8118, 8646, 10611, 10742, 12177, 12969, 13284, 14148, 16113, 16236, 17292, 21222, 21484, 24354, 25938, 32226, 36531, 38907, 42444, 48339, 48708, 51876, 59081, 64452, 73062, 77814, 96678, 116721, 118162, 145017, 146124, 155628, 177243, 193356, 233442, 236324, 290034, 354486, 435051, 466884, 531729, 580068, 708972, 870102, 1063458, 1595187, 1740204, 2126916, 3190374, 4785561, 6380748, 9571122, 19142244]

約数ペア:

[(1, 19142244), (2, 9571122), (3, 6380748), (4, 4785561), (6, 3190374), (9, 2126916), (11, 1740204), (12, 1595187), (18, 1063458), (22, 870102), (27, 708972), (33, 580068), (36, 531729), (41, 466884), (44, 435051), (54, 354486), (66, 290034), (81, 236324), (82, 233442), (99, 193356), (108, 177243), (123, 155628), (131, 146124), (132, 145017), (162, 118162), (164, 116721), (198, 96678), (246, 77814), (262, 73062), (297, 64452), (324, 59081), (369, 51876), (393, 48708), (396, 48339), (451, 42444), (492, 38907), (524, 36531), (594, 32226), (738, 25938), (786, 24354), (891, 21484), (902, 21222), (1107, 17292), (1179, 16236), (1188, 16113), (1353, 14148), (1441, 13284), (1476, 12969), (1572, 12177), (1782, 10742), (1804, 10611), (2214, 8646), (2358, 8118), (2706, 7074), (2882, 6642), (3321, 5764), (3537, 5412), (3564, 5371), (4059, 4716), (4323, 4428)]