18747570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14533}}^1$

素因数の和:14586

約数の個数: 32

約数和(自身を含む): 46043712

約数和(自身を除く): 27296142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14533, 29066, 43599, 72665, 87198, 145330, 217995, 435990, 624919, 1249838, 1874757, 3124595, 3749514, 6249190, 9373785, 18747570]

約数ペア:

[(1, 18747570), (2, 9373785), (3, 6249190), (5, 3749514), (6, 3124595), (10, 1874757), (15, 1249838), (30, 624919), (43, 435990), (86, 217995), (129, 145330), (215, 87198), (258, 72665), (430, 43599), (645, 29066), (1290, 14533)]