1900515782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9829}}^1$

素因数の和:9917

約数の個数: 48

約数和(自身を含む): 3388754880

約数和(自身を除く): 1488239098

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 121, 187, 242, 374, 517, 799, 1034, 1598, 2057, 4114, 5687, 8789, 9829, 11374, 17578, 19658, 96679, 108119, 167093, 193358, 216238, 334186, 461963, 923926, 1189309, 1838023, 2378618, 3676046, 5081593, 7853371, 10163186, 15706742, 20218253, 40436506, 55897523, 86387081, 111795046, 172774162, 950257891, 1900515782]

約数ペア:

[(1, 1900515782), (2, 950257891), (11, 172774162), (17, 111795046), (22, 86387081), (34, 55897523), (47, 40436506), (94, 20218253), (121, 15706742), (187, 10163186), (242, 7853371), (374, 5081593), (517, 3676046), (799, 2378618), (1034, 1838023), (1598, 1189309), (2057, 923926), (4114, 461963), (5687, 334186), (8789, 216238), (9829, 193358), (11374, 167093), (17578, 108119), (19658, 96679)]