19318370

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 35769600

約数和(自身を除く): 16451230

約数列:

[1, 2, 5, 10, 59, 118, 137, 239, 274, 295, 478, 590, 685, 1195, 1370, 2390, 8083, 14101, 16166, 28202, 32743, 40415, 65486, 70505, 80830, 141010, 163715, 327430, 1931837, 3863674, 9659185, 19318370]

約数ペア:

[(1, 19318370), (2, 9659185), (5, 3863674), (10, 1931837), (59, 327430), (118, 163715), (137, 141010), (239, 80830), (274, 70505), (295, 65486), (478, 40415), (590, 32743), (685, 28202), (1195, 16166), (1370, 14101), (2390, 8083)]