19734130528

素因数分解:

$2^5\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{60383}}^1$

素因数の和:61859

約数の個数: 48

約数和(自身を含む): 44432962560

約数和(自身を除く): 24698832032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1459, 2918, 5836, 10213, 11672, 20426, 23344, 40852, 46688, 60383, 81704, 120766, 163408, 241532, 326816, 422681, 483064, 845362, 966128, 1690724, 1932256, 3381448, 6762896, 13525792, 88098797, 176197594, 352395188, 616691579, 704790376, 1233383158, 1409580752, 2466766316, 2819161504, 4933532632, 9867065264, 19734130528]

約数ペア:

[(1, 19734130528), (2, 9867065264), (4, 4933532632), (7, 2819161504), (8, 2466766316), (14, 1409580752), (16, 1233383158), (28, 704790376), (32, 616691579), (56, 352395188), (112, 176197594), (224, 88098797), (1459, 13525792), (2918, 6762896), (5836, 3381448), (10213, 1932256), (11672, 1690724), (20426, 966128), (23344, 845362), (40852, 483064), (46688, 422681), (60383, 326816), (81704, 241532), (120766, 163408)]