19864009914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24892243}}^1$

素因数の和:24892274

約数の個数: 32

約数和(自身を含む): 47793108480

約数和(自身を除く): 27929098566

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 24892243, 49784486, 74676729, 149353458, 174245701, 348491402, 472952617, 522737103, 945905234, 1045474206, 1418857851, 2837715702, 3310668319, 6621336638, 9932004957, 19864009914]

約数ペア:

[(1, 19864009914), (2, 9932004957), (3, 6621336638), (6, 3310668319), (7, 2837715702), (14, 1418857851), (19, 1045474206), (21, 945905234), (38, 522737103), (42, 472952617), (57, 348491402), (114, 174245701), (133, 149353458), (266, 74676729), (399, 49784486), (798, 24892243)]