19279889494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1\times {\mathrm{3923}}^1$

素因数の和:4684

約数の個数: 32

約数和(自身を含む): 30624151680

約数和(自身を除く): 11344262186

約数列:

[1, 2, 19, 38, 283, 457, 566, 914, 3923, 5377, 7846, 8683, 10754, 17366, 74537, 129331, 149074, 258662, 1110209, 1792811, 2220418, 2457289, 3585622, 4914578, 21093971, 34063409, 42187942, 68126818, 507365513, 1014731026, 9639944747, 19279889494]

約数ペア:

[(1, 19279889494), (2, 9639944747), (19, 1014731026), (38, 507365513), (283, 68126818), (457, 42187942), (566, 34063409), (914, 21093971), (3923, 4914578), (5377, 3585622), (7846, 2457289), (8683, 2220418), (10754, 1792811), (17366, 1110209), (74537, 258662), (129331, 149074)]