2011125618

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{510179}}^1$

素因数の和:510263

約数の個数: 32

約数和(自身を含む): 4530398400

約数和(自身を除く): 2519272782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 510179, 1020358, 1530537, 3061074, 4591611, 9183222, 13774833, 27549666, 37243067, 74486134, 111729201, 223458402, 335187603, 670375206, 1005562809, 2011125618]

約数ペア:

[(1, 2011125618), (2, 1005562809), (3, 670375206), (6, 335187603), (9, 223458402), (18, 111729201), (27, 74486134), (54, 37243067), (73, 27549666), (146, 13774833), (219, 9183222), (438, 4591611), (657, 3061074), (1314, 1530537), (1971, 1020358), (3942, 510179)]