19193274016

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{848359}}^1$

素因数の和:848477

約数の個数: 48

約数和(自身を含む): 43612490880

約数和(自身を除く): 24419216864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1414, 1616, 2828, 3232, 5656, 11312, 22624, 848359, 1696718, 3393436, 5938513, 6786872, 11877026, 13573744, 23754052, 27147488, 47508104, 85684259, 95016208, 171368518, 190032416, 342737036, 599789813, 685474072, 1199579626, 1370948144, 2399159252, 2741896288, 4798318504, 9596637008, 19193274016]

約数ペア:

[(1, 19193274016), (2, 9596637008), (4, 4798318504), (7, 2741896288), (8, 2399159252), (14, 1370948144), (16, 1199579626), (28, 685474072), (32, 599789813), (56, 342737036), (101, 190032416), (112, 171368518), (202, 95016208), (224, 85684259), (404, 47508104), (707, 27147488), (808, 23754052), (1414, 13573744), (1616, 11877026), (2828, 6786872), (3232, 5938513), (5656, 3393436), (11312, 1696718), (22624, 848359)]