18830574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 46924800

約数和(自身を除く): 28094226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 751, 1194, 1393, 1502, 1791, 2253, 2786, 3582, 4179, 4506, 5257, 6759, 8358, 10514, 12537, 13518, 15771, 25074, 31542, 47313, 94626, 149449, 298898, 448347, 896694, 1046143, 1345041, 2092286, 2690082, 3138429, 6276858, 9415287, 18830574]

約数ペア:

[(1, 18830574), (2, 9415287), (3, 6276858), (6, 3138429), (7, 2690082), (9, 2092286), (14, 1345041), (18, 1046143), (21, 896694), (42, 448347), (63, 298898), (126, 149449), (199, 94626), (398, 47313), (597, 31542), (751, 25074), (1194, 15771), (1393, 13518), (1502, 12537), (1791, 10514), (2253, 8358), (2786, 6759), (3582, 5257), (4179, 4506)]