18174156988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1\times {\mathrm{6269}}^1$

素因数の和:6766

約数の個数: 48

約数和(自身を含む): 34552314720

約数和(自身を除く): 16378157732

約数列:

[1, 2, 4, 13, 26, 52, 197, 283, 394, 566, 788, 1132, 2561, 3679, 5122, 6269, 7358, 10244, 12538, 14716, 25076, 55751, 81497, 111502, 162994, 223004, 325988, 724763, 1234993, 1449526, 1774127, 2469986, 2899052, 3548254, 4939972, 7096508, 16054909, 23063651, 32109818, 46127302, 64219636, 92254604, 349503019, 699006038, 1398012076, 4543539247, 9087078494, 18174156988]

約数ペア:

[(1, 18174156988), (2, 9087078494), (4, 4543539247), (13, 1398012076), (26, 699006038), (52, 349503019), (197, 92254604), (283, 64219636), (394, 46127302), (566, 32109818), (788, 23063651), (1132, 16054909), (2561, 7096508), (3679, 4939972), (5122, 3548254), (6269, 2899052), (7358, 2469986), (10244, 1774127), (12538, 1449526), (14716, 1234993), (25076, 724763), (55751, 325988), (81497, 223004), (111502, 162994)]