1907906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 3846528

約数和(自身を除く): 1938622

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 953, 1001, 1906, 2002, 6671, 10483, 12389, 13342, 20966, 24778, 73381, 86723, 136279, 146762, 173446, 272558, 953953, 1907906]

約数ペア:

[(1, 1907906), (2, 953953), (7, 272558), (11, 173446), (13, 146762), (14, 136279), (22, 86723), (26, 73381), (77, 24778), (91, 20966), (143, 13342), (154, 12389), (182, 10483), (286, 6671), (953, 2002), (1001, 1906)]