18019932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12619}}^1$

素因数の和:12650

約数の個数: 48

約数和(自身を含む): 50883840

約数和(自身を除く): 32863908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 12619, 25238, 37857, 50476, 75714, 88333, 151428, 176666, 214523, 264999, 353332, 429046, 529998, 643569, 858092, 1059996, 1287138, 1501661, 2574276, 3003322, 4504983, 6006644, 9009966, 18019932]

約数ペア:

[(1, 18019932), (2, 9009966), (3, 6006644), (4, 4504983), (6, 3003322), (7, 2574276), (12, 1501661), (14, 1287138), (17, 1059996), (21, 858092), (28, 643569), (34, 529998), (42, 429046), (51, 353332), (68, 264999), (84, 214523), (102, 176666), (119, 151428), (204, 88333), (238, 75714), (357, 50476), (476, 37857), (714, 25238), (1428, 12619)]