19993669218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{7877}}^1\times {\mathrm{6131}}^1$

素因数の和:14039

約数の個数: 48

約数和(自身を含む): 45216190656

約数和(自身を除く): 25222521438

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 6131, 7877, 12262, 15754, 18393, 23631, 36786, 47262, 55179, 70893, 110358, 141013, 141786, 181171, 282026, 362342, 423039, 543513, 846078, 1087026, 1269117, 1630539, 2538234, 3261078, 48293887, 96587774, 144881661, 289763322, 434644983, 869289966, 1110759401, 2221518802, 3332278203, 6664556406, 9996834609, 19993669218]

約数ペア:

[(1, 19993669218), (2, 9996834609), (3, 6664556406), (6, 3332278203), (9, 2221518802), (18, 1110759401), (23, 869289966), (46, 434644983), (69, 289763322), (138, 144881661), (207, 96587774), (414, 48293887), (6131, 3261078), (7877, 2538234), (12262, 1630539), (15754, 1269117), (18393, 1087026), (23631, 846078), (36786, 543513), (47262, 423039), (55179, 362342), (70893, 282026), (110358, 181171), (141013, 141786)]