9639954

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 22351680

約数和(自身を除く): 12711726

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 397, 426, 639, 794, 1191, 1278, 1349, 2382, 2698, 3573, 4047, 7146, 7543, 8094, 12141, 15086, 22629, 24282, 28187, 45258, 56374, 67887, 84561, 135774, 169122, 253683, 507366, 535553, 1071106, 1606659, 3213318, 4819977, 9639954]

約数ペア:

[(1, 9639954), (2, 4819977), (3, 3213318), (6, 1606659), (9, 1071106), (18, 535553), (19, 507366), (38, 253683), (57, 169122), (71, 135774), (114, 84561), (142, 67887), (171, 56374), (213, 45258), (342, 28187), (397, 24282), (426, 22629), (639, 15086), (794, 12141), (1191, 8094), (1278, 7543), (1349, 7146), (2382, 4047), (2698, 3573)]