2019250914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239873}}^1$

素因数の和:239962

約数の個数: 32

約数和(自身を含む): 4283190144

約数和(自身を除く): 2263939230

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 239873, 479746, 719619, 1439238, 5517079, 11034158, 14632253, 16551237, 29264506, 33102474, 43896759, 87793518, 336541819, 673083638, 1009625457, 2019250914]

約数ペア:

[(1, 2019250914), (2, 1009625457), (3, 673083638), (6, 336541819), (23, 87793518), (46, 43896759), (61, 33102474), (69, 29264506), (122, 16551237), (138, 14632253), (183, 11034158), (366, 5517079), (1403, 1439238), (2806, 719619), (4209, 479746), (8418, 239873)]