18771316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{673}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 34724480

約数和(自身を除く): 15953164

約数列:

[1, 2, 4, 19, 38, 76, 367, 673, 734, 1346, 1468, 2692, 6973, 12787, 13946, 25574, 27892, 51148, 246991, 493982, 987964, 4692829, 9385658, 18771316]

約数ペア:

[(1, 18771316), (2, 9385658), (4, 4692829), (19, 987964), (38, 493982), (76, 246991), (367, 51148), (673, 27892), (734, 25574), (1346, 13946), (1468, 12787), (2692, 6973)]