18151567196

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9130567}}^1$

素因数の和:9130649

約数の個数: 24

約数和(自身を含む): 36814450176

約数和(自身を除く): 18662882980

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 9130567, 18261134, 36522268, 63913969, 127827938, 255655876, 648270257, 1296540514, 2593081028, 4537891799, 9075783598, 18151567196]

約数ペア:

[(1, 18151567196), (2, 9075783598), (4, 4537891799), (7, 2593081028), (14, 1296540514), (28, 648270257), (71, 255655876), (142, 127827938), (284, 63913969), (497, 36522268), (994, 18261134), (1988, 9130567)]