19006490410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{842113}}^1$

素因数の和:842218

約数の個数: 32

約数和(自身を含む): 35712370512

約数和(自身を除く): 16705880102

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 2257, 4514, 11285, 22570, 842113, 1684226, 4210565, 8421130, 31158181, 51368893, 62316362, 102737786, 155790905, 256844465, 311581810, 513688930, 1900649041, 3801298082, 9503245205, 19006490410]

約数ペア:

[(1, 19006490410), (2, 9503245205), (5, 3801298082), (10, 1900649041), (37, 513688930), (61, 311581810), (74, 256844465), (122, 155790905), (185, 102737786), (305, 62316362), (370, 51368893), (610, 31158181), (2257, 8421130), (4514, 4210565), (11285, 1684226), (22570, 842113)]