19226448

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 57258240

約数和(自身を除く): 38031792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 59, 62, 72, 73, 93, 118, 124, 144, 146, 177, 186, 219, 236, 248, 279, 292, 354, 372, 438, 472, 496, 531, 558, 584, 657, 708, 744, 876, 944, 1062, 1116, 1168, 1314, 1416, 1488, 1752, 1829, 2124, 2232, 2263, 2628, 2832, 3504, 3658, 4248, 4307, 4464, 4526, 5256, 5487, 6789, 7316, 8496, 8614, 9052, 10512, 10974, 12921, 13578, 14632, 16461, 17228, 18104, 20367, 21948, 25842, 27156, 29264, 32922, 34456, 36208, 38763, 40734, 43896, 51684, 54312, 65844, 68912, 77526, 81468, 87792, 103368, 108624, 131688, 133517, 155052, 162936, 206736, 263376, 267034, 310104, 325872, 400551, 534068, 620208, 801102, 1068136, 1201653, 1602204, 2136272, 2403306, 3204408, 4806612, 6408816, 9613224, 19226448]

約数ペア:

[(1, 19226448), (2, 9613224), (3, 6408816), (4, 4806612), (6, 3204408), (8, 2403306), (9, 2136272), (12, 1602204), (16, 1201653), (18, 1068136), (24, 801102), (31, 620208), (36, 534068), (48, 400551), (59, 325872), (62, 310104), (72, 267034), (73, 263376), (93, 206736), (118, 162936), (124, 155052), (144, 133517), (146, 131688), (177, 108624), (186, 103368), (219, 87792), (236, 81468), (248, 77526), (279, 68912), (292, 65844), (354, 54312), (372, 51684), (438, 43896), (472, 40734), (496, 38763), (531, 36208), (558, 34456), (584, 32922), (657, 29264), (708, 27156), (744, 25842), (876, 21948), (944, 20367), (1062, 18104), (1116, 17228), (1168, 16461), (1314, 14632), (1416, 13578), (1488, 12921), (1752, 10974), (1829, 10512), (2124, 9052), (2232, 8614), (2263, 8496), (2628, 7316), (2832, 6789), (3504, 5487), (3658, 5256), (4248, 4526), (4307, 4464)]