19122192

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 90

約数和(自身を含む): 55568058

約数和(自身を除く): 36445866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 97, 111, 144, 148, 194, 222, 291, 296, 333, 388, 444, 582, 592, 666, 776, 873, 888, 1164, 1332, 1369, 1552, 1746, 1776, 2328, 2664, 2738, 3492, 3589, 4107, 4656, 5328, 5476, 6984, 7178, 8214, 10767, 10952, 12321, 13968, 14356, 16428, 21534, 21904, 24642, 28712, 32301, 32856, 43068, 49284, 57424, 64602, 65712, 86136, 98568, 129204, 132793, 172272, 197136, 258408, 265586, 398379, 516816, 531172, 796758, 1062344, 1195137, 1593516, 2124688, 2390274, 3187032, 4780548, 6374064, 9561096, 19122192]

約数ペア:

[(1, 19122192), (2, 9561096), (3, 6374064), (4, 4780548), (6, 3187032), (8, 2390274), (9, 2124688), (12, 1593516), (16, 1195137), (18, 1062344), (24, 796758), (36, 531172), (37, 516816), (48, 398379), (72, 265586), (74, 258408), (97, 197136), (111, 172272), (144, 132793), (148, 129204), (194, 98568), (222, 86136), (291, 65712), (296, 64602), (333, 57424), (388, 49284), (444, 43068), (582, 32856), (592, 32301), (666, 28712), (776, 24642), (873, 21904), (888, 21534), (1164, 16428), (1332, 14356), (1369, 13968), (1552, 12321), (1746, 10952), (1776, 10767), (2328, 8214), (2664, 7178), (2738, 6984), (3492, 5476), (3589, 5328), (4107, 4656)]