19169622

素因数分解:

$2^1\times 3^4\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:746

約数の個数: 40

約数和(自身を含む): 43220232

約数和(自身を除く): 24050610

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 241, 482, 491, 723, 982, 1446, 1473, 2169, 2946, 4338, 4419, 6507, 8838, 13014, 13257, 19521, 26514, 39042, 39771, 79542, 118331, 236662, 354993, 709986, 1064979, 2129958, 3194937, 6389874, 9584811, 19169622]

約数ペア:

[(1, 19169622), (2, 9584811), (3, 6389874), (6, 3194937), (9, 2129958), (18, 1064979), (27, 709986), (54, 354993), (81, 236662), (162, 118331), (241, 79542), (482, 39771), (491, 39042), (723, 26514), (982, 19521), (1446, 13257), (1473, 13014), (2169, 8838), (2946, 6507), (4338, 4419)]