1907988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 4816896

約数和(自身を除く): 2908908

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 223, 276, 372, 446, 669, 713, 892, 1338, 1426, 2139, 2676, 2852, 4278, 5129, 6913, 8556, 10258, 13826, 15387, 20516, 20739, 27652, 30774, 41478, 61548, 82956, 158999, 317998, 476997, 635996, 953994, 1907988]

約数ペア:

[(1, 1907988), (2, 953994), (3, 635996), (4, 476997), (6, 317998), (12, 158999), (23, 82956), (31, 61548), (46, 41478), (62, 30774), (69, 27652), (92, 20739), (93, 20516), (124, 15387), (138, 13826), (186, 10258), (223, 8556), (276, 6913), (372, 5129), (446, 4278), (669, 2852), (713, 2676), (892, 2139), (1338, 1426)]