19008924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 52690176

約数和(自身を除く): 33681252

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 43, 44, 51, 66, 68, 86, 102, 129, 132, 172, 187, 197, 204, 258, 374, 394, 473, 516, 561, 591, 731, 748, 788, 946, 1122, 1182, 1419, 1462, 1892, 2167, 2193, 2244, 2364, 2838, 2924, 3349, 4334, 4386, 5676, 6501, 6698, 8041, 8471, 8668, 8772, 10047, 13002, 13396, 16082, 16942, 20094, 24123, 25413, 26004, 32164, 33884, 36839, 40188, 48246, 50826, 73678, 93181, 96492, 101652, 110517, 144007, 147356, 186362, 221034, 279543, 288014, 372724, 432021, 442068, 559086, 576028, 864042, 1118172, 1584077, 1728084, 3168154, 4752231, 6336308, 9504462, 19008924]

約数ペア:

[(1, 19008924), (2, 9504462), (3, 6336308), (4, 4752231), (6, 3168154), (11, 1728084), (12, 1584077), (17, 1118172), (22, 864042), (33, 576028), (34, 559086), (43, 442068), (44, 432021), (51, 372724), (66, 288014), (68, 279543), (86, 221034), (102, 186362), (129, 147356), (132, 144007), (172, 110517), (187, 101652), (197, 96492), (204, 93181), (258, 73678), (374, 50826), (394, 48246), (473, 40188), (516, 36839), (561, 33884), (591, 32164), (731, 26004), (748, 25413), (788, 24123), (946, 20094), (1122, 16942), (1182, 16082), (1419, 13396), (1462, 13002), (1892, 10047), (2167, 8772), (2193, 8668), (2244, 8471), (2364, 8041), (2838, 6698), (2924, 6501), (3349, 5676), (4334, 4386)]