235532018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 379779840

約数和(自身を除く): 144247822

約数列:

[1, 2, 19, 38, 73, 146, 197, 394, 431, 862, 1387, 2774, 3743, 7486, 8189, 14381, 16378, 28762, 31463, 62926, 84907, 169814, 273239, 546478, 597797, 1195594, 1613233, 3226466, 6198211, 12396422, 117766009, 235532018]

約数ペア:

[(1, 235532018), (2, 117766009), (19, 12396422), (38, 6198211), (73, 3226466), (146, 1613233), (197, 1195594), (394, 597797), (431, 546478), (862, 273239), (1387, 169814), (2774, 84907), (3743, 62926), (7486, 31463), (8189, 28762), (14381, 16378)]