2019938613

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1913}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 3424804416

約数和(自身を除く): 1404865803

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 653, 1617, 1913, 1959, 4571, 5739, 7183, 13391, 13713, 21043, 21549, 31997, 40173, 50281, 63129, 93737, 95991, 147301, 150843, 281211, 351967, 441903, 1031107, 1055901, 1249189, 3093321, 3747567, 8744323, 13741079, 26232969, 41223237, 61210261, 96187553, 183630783, 288562659, 673312871, 2019938613]

約数ペア:

[(1, 2019938613), (3, 673312871), (7, 288562659), (11, 183630783), (21, 96187553), (33, 61210261), (49, 41223237), (77, 26232969), (147, 13741079), (231, 8744323), (539, 3747567), (653, 3093321), (1617, 1249189), (1913, 1055901), (1959, 1031107), (4571, 441903), (5739, 351967), (7183, 281211), (13391, 150843), (13713, 147301), (21043, 95991), (21549, 93737), (31997, 63129), (40173, 50281)]