2019465702

素因数分解:

$2^1\times 3^3\times {\mathrm{4987}}^1\times {\mathrm{7499}}^1$

素因数の和:12497

約数の個数: 32

約数和(自身を含む): 4489200000

約数和(自身を除く): 2469734298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4987, 7499, 9974, 14961, 14998, 22497, 29922, 44883, 44994, 67491, 89766, 134649, 134982, 202473, 269298, 404946, 37397513, 74795026, 112192539, 224385078, 336577617, 673155234, 1009732851, 2019465702]

約数ペア:

[(1, 2019465702), (2, 1009732851), (3, 673155234), (6, 336577617), (9, 224385078), (18, 112192539), (27, 74795026), (54, 37397513), (4987, 404946), (7499, 269298), (9974, 202473), (14961, 134982), (14998, 134649), (22497, 89766), (29922, 67491), (44883, 44994)]