19601136

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 120

約数和(自身を含む): 60147440

約数和(自身を除く): 40546304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 157, 204, 216, 272, 289, 306, 314, 408, 432, 459, 471, 578, 612, 628, 816, 867, 918, 942, 1156, 1224, 1256, 1413, 1734, 1836, 1884, 2312, 2448, 2512, 2601, 2669, 2826, 3468, 3672, 3768, 4239, 4624, 5202, 5338, 5652, 6936, 7344, 7536, 7803, 8007, 8478, 10404, 10676, 11304, 13872, 15606, 16014, 16956, 20808, 21352, 22608, 24021, 31212, 32028, 33912, 41616, 42704, 45373, 48042, 62424, 64056, 67824, 72063, 90746, 96084, 124848, 128112, 136119, 144126, 181492, 192168, 272238, 288252, 362984, 384336, 408357, 544476, 576504, 725968, 816714, 1088952, 1153008, 1225071, 1633428, 2177904, 2450142, 3266856, 4900284, 6533712, 9800568, 19601136]

約数ペア:

[(1, 19601136), (2, 9800568), (3, 6533712), (4, 4900284), (6, 3266856), (8, 2450142), (9, 2177904), (12, 1633428), (16, 1225071), (17, 1153008), (18, 1088952), (24, 816714), (27, 725968), (34, 576504), (36, 544476), (48, 408357), (51, 384336), (54, 362984), (68, 288252), (72, 272238), (102, 192168), (108, 181492), (136, 144126), (144, 136119), (153, 128112), (157, 124848), (204, 96084), (216, 90746), (272, 72063), (289, 67824), (306, 64056), (314, 62424), (408, 48042), (432, 45373), (459, 42704), (471, 41616), (578, 33912), (612, 32028), (628, 31212), (816, 24021), (867, 22608), (918, 21352), (942, 20808), (1156, 16956), (1224, 16014), (1256, 15606), (1413, 13872), (1734, 11304), (1836, 10676), (1884, 10404), (2312, 8478), (2448, 8007), (2512, 7803), (2601, 7536), (2669, 7344), (2826, 6936), (3468, 5652), (3672, 5338), (3768, 5202), (4239, 4624)]