19391304

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{2441}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 48644640

約数和(自身を除く): 29253336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2441, 2648, 3972, 4882, 7323, 7944, 9764, 14646, 19528, 29292, 58584, 807971, 1615942, 2423913, 3231884, 4847826, 6463768, 9695652, 19391304]

約数ペア:

[(1, 19391304), (2, 9695652), (3, 6463768), (4, 4847826), (6, 3231884), (8, 2423913), (12, 1615942), (24, 807971), (331, 58584), (662, 29292), (993, 19528), (1324, 14646), (1986, 9764), (2441, 7944), (2648, 7323), (3972, 4882)]