18233838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3141

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 27892242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 3079, 5922, 6158, 9237, 18474, 21553, 27711, 43106, 55422, 64659, 129318, 144713, 193977, 289426, 387954, 434139, 868278, 1012991, 1302417, 2025982, 2604834, 3038973, 6077946, 9116919, 18233838]

約数ペア:

[(1, 18233838), (2, 9116919), (3, 6077946), (6, 3038973), (7, 2604834), (9, 2025982), (14, 1302417), (18, 1012991), (21, 868278), (42, 434139), (47, 387954), (63, 289426), (94, 193977), (126, 144713), (141, 129318), (282, 64659), (329, 55422), (423, 43106), (658, 27711), (846, 21553), (987, 18474), (1974, 9237), (2961, 6158), (3079, 5922)]