19057038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 54190080

約数和(自身を除く): 35133042

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 57, 66, 77, 78, 91, 114, 133, 143, 154, 167, 182, 209, 231, 247, 266, 273, 286, 334, 399, 418, 429, 462, 494, 501, 546, 627, 741, 798, 858, 1001, 1002, 1169, 1254, 1463, 1482, 1729, 1837, 2002, 2171, 2338, 2717, 2926, 3003, 3173, 3458, 3507, 3674, 4342, 4389, 5187, 5434, 5511, 6006, 6346, 6513, 7014, 8151, 8778, 9519, 10374, 11022, 12859, 13026, 15197, 16302, 19019, 19038, 22211, 23881, 25718, 30394, 34903, 38038, 38577, 41249, 44422, 45591, 47762, 57057, 66633, 69806, 71643, 77154, 82498, 91182, 104709, 114114, 123747, 133266, 143286, 167167, 209418, 244321, 247494, 288743, 334334, 453739, 488642, 501501, 577486, 732963, 866229, 907478, 1003002, 1361217, 1465926, 1732458, 2722434, 3176173, 6352346, 9528519, 19057038]

約数ペア:

[(1, 19057038), (2, 9528519), (3, 6352346), (6, 3176173), (7, 2722434), (11, 1732458), (13, 1465926), (14, 1361217), (19, 1003002), (21, 907478), (22, 866229), (26, 732963), (33, 577486), (38, 501501), (39, 488642), (42, 453739), (57, 334334), (66, 288743), (77, 247494), (78, 244321), (91, 209418), (114, 167167), (133, 143286), (143, 133266), (154, 123747), (167, 114114), (182, 104709), (209, 91182), (231, 82498), (247, 77154), (266, 71643), (273, 69806), (286, 66633), (334, 57057), (399, 47762), (418, 45591), (429, 44422), (462, 41249), (494, 38577), (501, 38038), (546, 34903), (627, 30394), (741, 25718), (798, 23881), (858, 22211), (1001, 19038), (1002, 19019), (1169, 16302), (1254, 15197), (1463, 13026), (1482, 12859), (1729, 11022), (1837, 10374), (2002, 9519), (2171, 8778), (2338, 8151), (2717, 7014), (2926, 6513), (3003, 6346), (3173, 6006), (3458, 5511), (3507, 5434), (3674, 5187), (4342, 4389)]