19672026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 46189440

約数和(自身を除く): 26517414

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 89, 102, 178, 187, 197, 267, 374, 394, 534, 561, 591, 979, 1122, 1182, 1513, 1958, 2167, 2937, 3026, 3349, 4334, 4539, 5874, 6501, 6698, 9078, 10047, 13002, 16643, 17533, 20094, 33286, 35066, 36839, 49929, 52599, 73678, 99858, 105198, 110517, 192863, 221034, 298061, 385726, 578589, 596122, 894183, 1157178, 1788366, 3278671, 6557342, 9836013, 19672026]

約数ペア:

[(1, 19672026), (2, 9836013), (3, 6557342), (6, 3278671), (11, 1788366), (17, 1157178), (22, 894183), (33, 596122), (34, 578589), (51, 385726), (66, 298061), (89, 221034), (102, 192863), (178, 110517), (187, 105198), (197, 99858), (267, 73678), (374, 52599), (394, 49929), (534, 36839), (561, 35066), (591, 33286), (979, 20094), (1122, 17533), (1182, 16643), (1513, 13002), (1958, 10047), (2167, 9078), (2937, 6698), (3026, 6501), (3349, 5874), (4334, 4539)]