1868603906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{47881}}^1$

素因数の和:47994

約数の個数: 32

約数和(自身を含む): 3217670400

約数和(自身を除く): 1349066494

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 494, 1027, 1501, 2054, 3002, 19513, 39026, 47881, 95762, 622453, 909739, 1244906, 1819478, 3782599, 7565198, 11826607, 23653214, 49173787, 71869381, 98347574, 143738762, 934301953, 1868603906]

約数ペア:

[(1, 1868603906), (2, 934301953), (13, 143738762), (19, 98347574), (26, 71869381), (38, 49173787), (79, 23653214), (158, 11826607), (247, 7565198), (494, 3782599), (1027, 1819478), (1501, 1244906), (2054, 909739), (3002, 622453), (19513, 95762), (39026, 47881)]