18315370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 16158230

約数列:

[1, 2, 5, 10, 37, 59, 74, 118, 185, 295, 370, 590, 839, 1678, 2183, 4195, 4366, 8390, 10915, 21830, 31043, 49501, 62086, 99002, 155215, 247505, 310430, 495010, 1831537, 3663074, 9157685, 18315370]

約数ペア:

[(1, 18315370), (2, 9157685), (5, 3663074), (10, 1831537), (37, 495010), (59, 310430), (74, 247505), (118, 155215), (185, 99002), (295, 62086), (370, 49501), (590, 31043), (839, 21830), (1678, 10915), (2183, 8390), (4195, 4366)]