1908166688

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{435257}}^1$

素因数の和:435404

約数の個数: 24

約数和(自身を含む): 3784133052

約数和(自身を除く): 1875966364

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 435257, 870514, 1741028, 3482056, 6964112, 13928224, 59630209, 119260418, 238520836, 477041672, 954083344, 1908166688]

約数ペア:

[(1, 1908166688), (2, 954083344), (4, 477041672), (8, 238520836), (16, 119260418), (32, 59630209), (137, 13928224), (274, 6964112), (548, 3482056), (1096, 1741028), (2192, 870514), (4384, 435257)]