1972091786

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{45869}}^1$

素因数の和:45998

約数の個数: 32

約数和(自身を含む): 3514008960

約数和(自身を除く): 1541917174

約数列:

[1, 2, 7, 14, 37, 74, 83, 166, 259, 518, 581, 1162, 3071, 6142, 21497, 42994, 45869, 91738, 321083, 642166, 1697153, 3394306, 3807127, 7614254, 11880071, 23760142, 26649889, 53299778, 140863699, 281727398, 986045893, 1972091786]

約数ペア:

[(1, 1972091786), (2, 986045893), (7, 281727398), (14, 140863699), (37, 53299778), (74, 26649889), (83, 23760142), (166, 11880071), (259, 7614254), (518, 3807127), (581, 3394306), (1162, 1697153), (3071, 642166), (6142, 321083), (21497, 91738), (42994, 45869)]