19472688

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4663}}^1$

素因数の和:4706

約数の個数: 60

約数和(自身を含む): 56387760

約数和(自身を除く): 36915072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4663, 9326, 13989, 18652, 27978, 37304, 41967, 55956, 74608, 83934, 111912, 135227, 167868, 223824, 270454, 335736, 405681, 540908, 671472, 811362, 1081816, 1217043, 1622724, 2163632, 2434086, 3245448, 4868172, 6490896, 9736344, 19472688]

約数ペア:

[(1, 19472688), (2, 9736344), (3, 6490896), (4, 4868172), (6, 3245448), (8, 2434086), (9, 2163632), (12, 1622724), (16, 1217043), (18, 1081816), (24, 811362), (29, 671472), (36, 540908), (48, 405681), (58, 335736), (72, 270454), (87, 223824), (116, 167868), (144, 135227), (174, 111912), (232, 83934), (261, 74608), (348, 55956), (464, 41967), (522, 37304), (696, 27978), (1044, 18652), (1392, 13989), (2088, 9326), (4176, 4663)]