981031712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1613539}}^1$

素因数の和:1613568

約数の個数: 24

約数和(自身を含む): 2033060400

約数和(自身を除く): 1052028688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1613539, 3227078, 6454156, 12908312, 25816624, 30657241, 51633248, 61314482, 122628964, 245257928, 490515856, 981031712]

約数ペア:

[(1, 981031712), (2, 490515856), (4, 245257928), (8, 122628964), (16, 61314482), (19, 51633248), (32, 30657241), (38, 25816624), (76, 12908312), (152, 6454156), (304, 3227078), (608, 1613539)]