21350535318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{180073}}^1$

素因数の和:181029

約数の個数: 48

約数和(自身を含む): 52924468896

約数和(自身を除く): 31573933578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 941, 1882, 2823, 5646, 6587, 8469, 13174, 16938, 19761, 39522, 59283, 118566, 180073, 360146, 540219, 1080438, 1260511, 1620657, 2521022, 3241314, 3781533, 7563066, 11344599, 22689198, 169448693, 338897386, 508346079, 1016692158, 1186140851, 1525038237, 2372281702, 3050076474, 3558422553, 7116845106, 10675267659, 21350535318]

約数ペア:

[(1, 21350535318), (2, 10675267659), (3, 7116845106), (6, 3558422553), (7, 3050076474), (9, 2372281702), (14, 1525038237), (18, 1186140851), (21, 1016692158), (42, 508346079), (63, 338897386), (126, 169448693), (941, 22689198), (1882, 11344599), (2823, 7563066), (5646, 3781533), (6587, 3241314), (8469, 2521022), (13174, 1620657), (16938, 1260511), (19761, 1080438), (39522, 540219), (59283, 360146), (118566, 180073)]