19817368422

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{319831}}^1$

素因数の和:320308

約数の個数: 32

約数和(自身を含む): 41450227200

約数和(自身を除く): 21632858778

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 449, 898, 1347, 2694, 10327, 20654, 30981, 61962, 319831, 639662, 959493, 1918986, 7356113, 14712226, 22068339, 44136678, 143604119, 287208238, 430812357, 861624714, 3302894737, 6605789474, 9908684211, 19817368422]

約数ペア:

[(1, 19817368422), (2, 9908684211), (3, 6605789474), (6, 3302894737), (23, 861624714), (46, 430812357), (69, 287208238), (138, 143604119), (449, 44136678), (898, 22068339), (1347, 14712226), (2694, 7356113), (10327, 1918986), (20654, 959493), (30981, 639662), (61962, 319831)]