19711930704

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{54617}}^1$

素因数の和:54804

約数の個数: 80

約数和(自身を含む): 52122175872

約数和(自身を除く): 32410245168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 103, 146, 206, 219, 292, 309, 412, 438, 584, 618, 824, 876, 1168, 1236, 1648, 1752, 2472, 3504, 4944, 7519, 15038, 22557, 30076, 45114, 54617, 60152, 90228, 109234, 120304, 163851, 180456, 218468, 327702, 360912, 436936, 655404, 873872, 1310808, 2621616, 3987041, 5625551, 7974082, 11251102, 11961123, 15948164, 16876653, 22502204, 23922246, 31896328, 33753306, 45004408, 47844492, 63792656, 67506612, 90008816, 95688984, 135013224, 191377968, 270026448, 410665223, 821330446, 1231995669, 1642660892, 2463991338, 3285321784, 4927982676, 6570643568, 9855965352, 19711930704]

約数ペア:

[(1, 19711930704), (2, 9855965352), (3, 6570643568), (4, 4927982676), (6, 3285321784), (8, 2463991338), (12, 1642660892), (16, 1231995669), (24, 821330446), (48, 410665223), (73, 270026448), (103, 191377968), (146, 135013224), (206, 95688984), (219, 90008816), (292, 67506612), (309, 63792656), (412, 47844492), (438, 45004408), (584, 33753306), (618, 31896328), (824, 23922246), (876, 22502204), (1168, 16876653), (1236, 15948164), (1648, 11961123), (1752, 11251102), (2472, 7974082), (3504, 5625551), (4944, 3987041), (7519, 2621616), (15038, 1310808), (22557, 873872), (30076, 655404), (45114, 436936), (54617, 360912), (60152, 327702), (90228, 218468), (109234, 180456), (120304, 163851)]