2019698538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{26449}}^1$

素因数の和:26567

約数の個数: 64

約数和(自身を含む): 4799088000

約数和(自身を除く): 2779389462

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 89, 143, 178, 267, 286, 429, 534, 858, 979, 1157, 1958, 2314, 2937, 3471, 5874, 6942, 12727, 25454, 26449, 38181, 52898, 76362, 79347, 158694, 290939, 343837, 581878, 687674, 872817, 1031511, 1745634, 2063022, 2353961, 3782207, 4707922, 7061883, 7564414, 11346621, 14123766, 22693242, 25893571, 30601493, 51787142, 61202986, 77680713, 91804479, 155361426, 183608958, 336616423, 673232846, 1009849269, 2019698538]

約数ペア:

[(1, 2019698538), (2, 1009849269), (3, 673232846), (6, 336616423), (11, 183608958), (13, 155361426), (22, 91804479), (26, 77680713), (33, 61202986), (39, 51787142), (66, 30601493), (78, 25893571), (89, 22693242), (143, 14123766), (178, 11346621), (267, 7564414), (286, 7061883), (429, 4707922), (534, 3782207), (858, 2353961), (979, 2063022), (1157, 1745634), (1958, 1031511), (2314, 872817), (2937, 687674), (3471, 581878), (5874, 343837), (6942, 290939), (12727, 158694), (25454, 79347), (26449, 76362), (38181, 52898)]