19922330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 37122624

約数和(自身を除く): 17200294

約数列:

[1, 2, 5, 10, 43, 86, 107, 214, 215, 430, 433, 535, 866, 1070, 2165, 4330, 4601, 9202, 18619, 23005, 37238, 46010, 46331, 92662, 93095, 186190, 231655, 463310, 1992233, 3984466, 9961165, 19922330]

約数ペア:

[(1, 19922330), (2, 9961165), (5, 3984466), (10, 1992233), (43, 463310), (86, 231655), (107, 186190), (214, 93095), (215, 92662), (430, 46331), (433, 46010), (535, 37238), (866, 23005), (1070, 18619), (2165, 9202), (4330, 4601)]