1916488944

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{143107}}^1$

素因数の和:143155

約数の個数: 80

約数和(自身を含む): 5678525440

約数和(自身を除く): 3762036496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 143107, 286214, 429321, 572428, 858642, 1144856, 1287963, 1717284, 2289712, 2575926, 3434568, 3863889, 4436317, 5151852, 6869136, 7727778, 8872634, 10303704, 13308951, 15455556, 17745268, 20607408, 26617902, 30911112, 35490536, 39926853, 53235804, 61822224, 70981072, 79853706, 106471608, 119780559, 159707412, 212943216, 239561118, 319414824, 479122236, 638829648, 958244472, 1916488944]

約数ペア:

[(1, 1916488944), (2, 958244472), (3, 638829648), (4, 479122236), (6, 319414824), (8, 239561118), (9, 212943216), (12, 159707412), (16, 119780559), (18, 106471608), (24, 79853706), (27, 70981072), (31, 61822224), (36, 53235804), (48, 39926853), (54, 35490536), (62, 30911112), (72, 26617902), (93, 20607408), (108, 17745268), (124, 15455556), (144, 13308951), (186, 10303704), (216, 8872634), (248, 7727778), (279, 6869136), (372, 5151852), (432, 4436317), (496, 3863889), (558, 3434568), (744, 2575926), (837, 2289712), (1116, 1717284), (1488, 1287963), (1674, 1144856), (2232, 858642), (3348, 572428), (4464, 429321), (6696, 286214), (13392, 143107)]