2019980466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{126233}}^1$

素因数の和:126375

約数の個数: 48

約数和(自身を含む): 5041281024

約数和(自身を除く): 3021300558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 126233, 252466, 378699, 757398, 883631, 1136097, 1767262, 2272194, 2650893, 5301786, 7952679, 15905358, 16031591, 32063182, 48094773, 96189546, 112221137, 144284319, 224442274, 288568638, 336663411, 673326822, 1009990233, 2019980466]

約数ペア:

[(1, 2019980466), (2, 1009990233), (3, 673326822), (6, 336663411), (7, 288568638), (9, 224442274), (14, 144284319), (18, 112221137), (21, 96189546), (42, 48094773), (63, 32063182), (126, 16031591), (127, 15905358), (254, 7952679), (381, 5301786), (762, 2650893), (889, 2272194), (1143, 1767262), (1778, 1136097), (2286, 883631), (2667, 757398), (5334, 378699), (8001, 252466), (16002, 126233)]