18733064

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 41352000

約数和(自身を除く): 22618936

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 199, 287, 328, 398, 574, 796, 1148, 1393, 1592, 1681, 2296, 2786, 3362, 5572, 6724, 8159, 11144, 11767, 13448, 16318, 23534, 32636, 47068, 57113, 65272, 94136, 114226, 228452, 334519, 456904, 669038, 1338076, 2341633, 2676152, 4683266, 9366532, 18733064]

約数ペア:

[(1, 18733064), (2, 9366532), (4, 4683266), (7, 2676152), (8, 2341633), (14, 1338076), (28, 669038), (41, 456904), (56, 334519), (82, 228452), (164, 114226), (199, 94136), (287, 65272), (328, 57113), (398, 47068), (574, 32636), (796, 23534), (1148, 16318), (1393, 13448), (1592, 11767), (1681, 11144), (2296, 8159), (2786, 6724), (3362, 5572)]