19315430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 35721216

約数和(自身を除く): 16405786

約数列:

[1, 2, 5, 10, 67, 127, 134, 227, 254, 335, 454, 635, 670, 1135, 1270, 2270, 8509, 15209, 17018, 28829, 30418, 42545, 57658, 76045, 85090, 144145, 152090, 288290, 1931543, 3863086, 9657715, 19315430]

約数ペア:

[(1, 19315430), (2, 9657715), (5, 3863086), (10, 1931543), (67, 288290), (127, 152090), (134, 144145), (227, 85090), (254, 76045), (335, 57658), (454, 42545), (635, 30418), (670, 28829), (1135, 17018), (1270, 15209), (2270, 8509)]