1909403856

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{84457}}^1$

素因数の和:84628

約数の個数: 60

約数和(自身を含む): 5377778692

約数和(自身を除く): 3468374836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 22608, 84457, 168914, 253371, 337828, 506742, 675656, 760113, 1013484, 1351312, 1520226, 2026968, 3040452, 4053936, 6080904, 12161808, 13259749, 26519498, 39779247, 53038996, 79558494, 106077992, 119337741, 159116988, 212155984, 238675482, 318233976, 477350964, 636467952, 954701928, 1909403856]

約数ペア:

[(1, 1909403856), (2, 954701928), (3, 636467952), (4, 477350964), (6, 318233976), (8, 238675482), (9, 212155984), (12, 159116988), (16, 119337741), (18, 106077992), (24, 79558494), (36, 53038996), (48, 39779247), (72, 26519498), (144, 13259749), (157, 12161808), (314, 6080904), (471, 4053936), (628, 3040452), (942, 2026968), (1256, 1520226), (1413, 1351312), (1884, 1013484), (2512, 760113), (2826, 675656), (3768, 506742), (5652, 337828), (7536, 253371), (11304, 168914), (22608, 84457)]