2018686318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{907}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 3534520752

約数和(自身を除く): 1515834434

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 541, 907, 1082, 1814, 2057, 4114, 5951, 9197, 9977, 11902, 15419, 18394, 19954, 30838, 65461, 101167, 109747, 130922, 169609, 202334, 219494, 339218, 490687, 981374, 1112837, 1865699, 2225674, 3731398, 5397557, 8341679, 10795114, 16683358, 59373127, 91758469, 118746254, 183516938, 1009343159, 2018686318]

約数ペア:

[(1, 2018686318), (2, 1009343159), (11, 183516938), (17, 118746254), (22, 91758469), (34, 59373127), (121, 16683358), (187, 10795114), (242, 8341679), (374, 5397557), (541, 3731398), (907, 2225674), (1082, 1865699), (1814, 1112837), (2057, 981374), (4114, 490687), (5951, 339218), (9197, 219494), (9977, 202334), (11902, 169609), (15419, 130922), (18394, 109747), (19954, 101167), (30838, 65461)]