1918992046

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 3075928128

約数和(自身を除く): 1156936082

約数列:

[1, 2, 43, 47, 61, 86, 94, 122, 181, 362, 1849, 2021, 2623, 2867, 3698, 4042, 5246, 5734, 7783, 8507, 11041, 15566, 17014, 22082, 86903, 112789, 123281, 173806, 225578, 246562, 334669, 365801, 474763, 518927, 669338, 731602, 949526, 1037854, 5301083, 10602166, 15729443, 20414809, 22313861, 31458886, 40829618, 44627722, 959496023, 1918992046]

約数ペア:

[(1, 1918992046), (2, 959496023), (43, 44627722), (47, 40829618), (61, 31458886), (86, 22313861), (94, 20414809), (122, 15729443), (181, 10602166), (362, 5301083), (1849, 1037854), (2021, 949526), (2623, 731602), (2867, 669338), (3698, 518927), (4042, 474763), (5246, 365801), (5734, 334669), (7783, 246562), (8507, 225578), (11041, 173806), (15566, 123281), (17014, 112789), (22082, 86903)]