20161609878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{176856227}}^1$

素因数の和:176856251

約数の個数: 16

約数和(自身を含む): 42445494720

約数和(自身を除く): 22283884842

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 176856227, 353712454, 530568681, 1061137362, 3360268313, 6720536626, 10080804939, 20161609878]

約数ペア:

[(1, 20161609878), (2, 10080804939), (3, 6720536626), (6, 3360268313), (19, 1061137362), (38, 530568681), (57, 353712454), (114, 176856227)]