19243504798

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{231131}}^1$

素因数の和:231472

約数の個数: 32

約数和(自身を含む): 34836215040

約数和(自身を除く): 15592710242

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 313, 626, 2191, 4382, 5947, 11894, 41629, 83258, 231131, 462262, 1617917, 3235834, 4391489, 8782978, 30740423, 61480846, 72344003, 144688006, 506408021, 1012816042, 1374536057, 2749072114, 9621752399, 19243504798]

約数ペア:

[(1, 19243504798), (2, 9621752399), (7, 2749072114), (14, 1374536057), (19, 1012816042), (38, 506408021), (133, 144688006), (266, 72344003), (313, 61480846), (626, 30740423), (2191, 8782978), (4382, 4391489), (5947, 3235834), (11894, 1617917), (41629, 462262), (83258, 231131)]