19921721042

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1\times {\mathrm{2179}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 31092206400

約数和(自身を除く): 11170485358

約数列:

[1, 2, 29, 58, 283, 557, 566, 1114, 2179, 4358, 8207, 16153, 16414, 32306, 63191, 126382, 157631, 315262, 616657, 1213703, 1233314, 2427406, 4571299, 9142598, 17883053, 35197387, 35766106, 70394774, 343477949, 686955898, 9960860521, 19921721042]

約数ペア:

[(1, 19921721042), (2, 9960860521), (29, 686955898), (58, 343477949), (283, 70394774), (557, 35766106), (566, 35197387), (1114, 17883053), (2179, 9142598), (4358, 4571299), (8207, 2427406), (16153, 1233314), (16414, 1213703), (32306, 616657), (63191, 315262), (126382, 157631)]