19007844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 47080320

約数和(自身を除く): 28072476

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1129, 1403, 2258, 2806, 3387, 4209, 4516, 5612, 6774, 8418, 13548, 16836, 25967, 51934, 68869, 77901, 103868, 137738, 155802, 206607, 275476, 311604, 413214, 826428, 1583987, 3167974, 4751961, 6335948, 9503922, 19007844]

約数ペア:

[(1, 19007844), (2, 9503922), (3, 6335948), (4, 4751961), (6, 3167974), (12, 1583987), (23, 826428), (46, 413214), (61, 311604), (69, 275476), (92, 206607), (122, 155802), (138, 137738), (183, 103868), (244, 77901), (276, 68869), (366, 51934), (732, 25967), (1129, 16836), (1403, 13548), (2258, 8418), (2806, 6774), (3387, 5612), (4209, 4516)]