1928951536

素因数分解:

$2^4\times {\mathrm{53}}^2\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:538

約数の個数: 60

約数和(自身を含む): 3846910032

約数和(自身を除く): 1917958496

約数列:

[1, 2, 4, 8, 16, 53, 106, 167, 212, 257, 334, 424, 514, 668, 848, 1028, 1336, 2056, 2672, 2809, 4112, 5618, 8851, 11236, 13621, 17702, 22472, 27242, 35404, 42919, 44944, 54484, 70808, 85838, 108968, 141616, 171676, 217936, 343352, 469103, 686704, 721913, 938206, 1443826, 1876412, 2274707, 2887652, 3752824, 4549414, 5775304, 7505648, 9098828, 11550608, 18197656, 36395312, 120559471, 241118942, 482237884, 964475768, 1928951536]

約数ペア:

[(1, 1928951536), (2, 964475768), (4, 482237884), (8, 241118942), (16, 120559471), (53, 36395312), (106, 18197656), (167, 11550608), (212, 9098828), (257, 7505648), (334, 5775304), (424, 4549414), (514, 3752824), (668, 2887652), (848, 2274707), (1028, 1876412), (1336, 1443826), (2056, 938206), (2672, 721913), (2809, 686704), (4112, 469103), (5618, 343352), (8851, 217936), (11236, 171676), (13621, 141616), (17702, 108968), (22472, 85838), (27242, 70808), (35404, 54484), (42919, 44944)]