18876984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112363}}^1$

素因数の和:112379

約数の個数: 32

約数和(自身を含む): 53934720

約数和(自身を除く): 35057736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112363, 224726, 337089, 449452, 674178, 786541, 898904, 1348356, 1573082, 2359623, 2696712, 3146164, 4719246, 6292328, 9438492, 18876984]

約数ペア:

[(1, 18876984), (2, 9438492), (3, 6292328), (4, 4719246), (6, 3146164), (7, 2696712), (8, 2359623), (12, 1573082), (14, 1348356), (21, 898904), (24, 786541), (28, 674178), (42, 449452), (56, 337089), (84, 224726), (168, 112363)]