19262270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 36624960

約数和(自身を除く): 17362690

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 941, 1882, 2047, 4094, 4705, 9410, 10235, 20470, 21643, 43286, 83749, 108215, 167498, 216430, 418745, 837490, 1926227, 3852454, 9631135, 19262270]

約数ペア:

[(1, 19262270), (2, 9631135), (5, 3852454), (10, 1926227), (23, 837490), (46, 418745), (89, 216430), (115, 167498), (178, 108215), (230, 83749), (445, 43286), (890, 21643), (941, 20470), (1882, 10235), (2047, 9410), (4094, 4705)]