2019570072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137723}}^1$

素因数の和:137792

約数の個数: 64

約数和(自身を含む): 5553031680

約数和(自身を除く): 3533461608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1833, 2444, 3666, 4888, 7332, 14664, 137723, 275446, 413169, 550892, 826338, 1101784, 1652676, 1790399, 3305352, 3580798, 5371197, 6472981, 7161596, 10742394, 12945962, 14323192, 19418943, 21484788, 25891924, 38837886, 42969576, 51783848, 77675772, 84148753, 155351544, 168297506, 252446259, 336595012, 504892518, 673190024, 1009785036, 2019570072]

約数ペア:

[(1, 2019570072), (2, 1009785036), (3, 673190024), (4, 504892518), (6, 336595012), (8, 252446259), (12, 168297506), (13, 155351544), (24, 84148753), (26, 77675772), (39, 51783848), (47, 42969576), (52, 38837886), (78, 25891924), (94, 21484788), (104, 19418943), (141, 14323192), (156, 12945962), (188, 10742394), (282, 7161596), (312, 6472981), (376, 5371197), (564, 3580798), (611, 3305352), (1128, 1790399), (1222, 1652676), (1833, 1101784), (2444, 826338), (3666, 550892), (4888, 413169), (7332, 275446), (14664, 137723)]