19751296

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6709}}^1$

素因数の和:6746

約数の個数: 32

約数和(自身を含む): 41065200

約数和(自身を除く): 21313904

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6709, 13418, 26836, 53672, 107344, 154307, 214688, 308614, 429376, 617228, 858752, 1234456, 2468912, 4937824, 9875648, 19751296]

約数ペア:

[(1, 19751296), (2, 9875648), (4, 4937824), (8, 2468912), (16, 1234456), (23, 858752), (32, 617228), (46, 429376), (64, 308614), (92, 214688), (128, 154307), (184, 107344), (368, 53672), (736, 26836), (1472, 13418), (2944, 6709)]