1874892242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{420191}}^1$

素因数の和:420313

約数の個数: 16

約数和(自身を含む): 2964874752

約数和(自身を除く): 1089982510

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 420191, 840382, 9664393, 19328786, 40758527, 81517054, 937446121, 1874892242]

約数ペア:

[(1, 1874892242), (2, 937446121), (23, 81517054), (46, 40758527), (97, 19328786), (194, 9664393), (2231, 840382), (4462, 420191)]