1851912

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 5387850

約数和(自身を除く): 3535938

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 89, 102, 136, 153, 178, 204, 267, 289, 306, 356, 408, 534, 578, 612, 712, 801, 867, 1068, 1156, 1224, 1513, 1602, 1734, 2136, 2312, 2601, 3026, 3204, 3468, 4539, 5202, 6052, 6408, 6936, 9078, 10404, 12104, 13617, 18156, 20808, 25721, 27234, 36312, 51442, 54468, 77163, 102884, 108936, 154326, 205768, 231489, 308652, 462978, 617304, 925956, 1851912]

約数ペア:

[(1, 1851912), (2, 925956), (3, 617304), (4, 462978), (6, 308652), (8, 231489), (9, 205768), (12, 154326), (17, 108936), (18, 102884), (24, 77163), (34, 54468), (36, 51442), (51, 36312), (68, 27234), (72, 25721), (89, 20808), (102, 18156), (136, 13617), (153, 12104), (178, 10404), (204, 9078), (267, 6936), (289, 6408), (306, 6052), (356, 5202), (408, 4539), (534, 3468), (578, 3204), (612, 3026), (712, 2601), (801, 2312), (867, 2136), (1068, 1734), (1156, 1602), (1224, 1513)]