2019707974

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 3147921216

約数和(自身を除く): 1128213242

約数列:

[1, 2, 37, 74, 157, 263, 314, 526, 661, 1322, 5809, 9731, 11618, 19462, 24457, 41291, 48914, 82582, 103777, 173843, 207554, 347686, 1527767, 3055534, 3839749, 6432191, 7679498, 12864382, 27293351, 54586702, 1009853987, 2019707974]

約数ペア:

[(1, 2019707974), (2, 1009853987), (37, 54586702), (74, 27293351), (157, 12864382), (263, 7679498), (314, 6432191), (526, 3839749), (661, 3055534), (1322, 1527767), (5809, 347686), (9731, 207554), (11618, 173843), (19462, 103777), (24457, 82582), (41291, 48914)]