19515354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5171}}^1$

素因数の和:5230

約数の個数: 32

約数和(自身を含む): 42451776

約数和(自身を除く): 22936422

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5171, 10342, 15513, 31026, 87907, 175814, 191327, 263721, 382654, 527442, 573981, 1147962, 3252559, 6505118, 9757677, 19515354]

約数ペア:

[(1, 19515354), (2, 9757677), (3, 6505118), (6, 3252559), (17, 1147962), (34, 573981), (37, 527442), (51, 382654), (74, 263721), (102, 191327), (111, 175814), (222, 87907), (629, 31026), (1258, 15513), (1887, 10342), (3774, 5171)]