19642608

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1167

約数の個数: 80

約数和(自身を含む): 57808800

約数和(自身を除く): 38166192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1107, 1109, 1476, 1968, 2214, 2218, 2952, 3327, 4428, 4436, 5904, 6654, 8856, 8872, 9981, 13308, 17712, 17744, 19962, 26616, 29943, 39924, 45469, 53232, 59886, 79848, 90938, 119772, 136407, 159696, 181876, 239544, 272814, 363752, 409221, 479088, 545628, 727504, 818442, 1091256, 1227663, 1636884, 2182512, 2455326, 3273768, 4910652, 6547536, 9821304, 19642608]

約数ペア:

[(1, 19642608), (2, 9821304), (3, 6547536), (4, 4910652), (6, 3273768), (8, 2455326), (9, 2182512), (12, 1636884), (16, 1227663), (18, 1091256), (24, 818442), (27, 727504), (36, 545628), (41, 479088), (48, 409221), (54, 363752), (72, 272814), (82, 239544), (108, 181876), (123, 159696), (144, 136407), (164, 119772), (216, 90938), (246, 79848), (328, 59886), (369, 53232), (432, 45469), (492, 39924), (656, 29943), (738, 26616), (984, 19962), (1107, 17744), (1109, 17712), (1476, 13308), (1968, 9981), (2214, 8872), (2218, 8856), (2952, 6654), (3327, 5904), (4428, 4436)]