18402342

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 43658352

約数和(自身を除く): 25256010

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 1181, 2226, 2362, 2597, 3543, 5194, 7086, 7791, 8267, 15582, 16534, 24801, 49602, 57869, 62593, 115738, 125186, 173607, 187779, 347214, 375558, 438151, 876302, 1314453, 2628906, 3067057, 6134114, 9201171, 18402342]

約数ペア:

[(1, 18402342), (2, 9201171), (3, 6134114), (6, 3067057), (7, 2628906), (14, 1314453), (21, 876302), (42, 438151), (49, 375558), (53, 347214), (98, 187779), (106, 173607), (147, 125186), (159, 115738), (294, 62593), (318, 57869), (371, 49602), (742, 24801), (1113, 16534), (1181, 15582), (2226, 8267), (2362, 7791), (2597, 7086), (3543, 5194)]