19095318

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 51425280

約数和(自身を除く): 32329962

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 31, 33, 34, 51, 54, 61, 62, 66, 93, 99, 102, 122, 153, 183, 186, 187, 198, 279, 297, 306, 341, 366, 374, 459, 527, 549, 558, 561, 594, 671, 682, 837, 918, 1023, 1037, 1054, 1098, 1122, 1342, 1581, 1647, 1674, 1683, 1891, 2013, 2046, 2074, 3069, 3111, 3162, 3294, 3366, 3782, 4026, 4743, 5049, 5673, 5797, 6039, 6138, 6222, 9207, 9333, 9486, 10098, 11346, 11407, 11594, 12078, 14229, 17019, 17391, 18117, 18414, 18666, 20801, 22814, 27999, 28458, 32147, 34038, 34221, 34782, 36234, 41602, 51057, 52173, 55998, 62403, 64294, 68442, 96441, 102114, 102663, 104346, 124806, 156519, 187209, 192882, 205326, 289323, 307989, 313038, 353617, 374418, 561627, 578646, 615978, 707234, 867969, 1060851, 1123254, 1735938, 2121702, 3182553, 6365106, 9547659, 19095318]

約数ペア:

[(1, 19095318), (2, 9547659), (3, 6365106), (6, 3182553), (9, 2121702), (11, 1735938), (17, 1123254), (18, 1060851), (22, 867969), (27, 707234), (31, 615978), (33, 578646), (34, 561627), (51, 374418), (54, 353617), (61, 313038), (62, 307989), (66, 289323), (93, 205326), (99, 192882), (102, 187209), (122, 156519), (153, 124806), (183, 104346), (186, 102663), (187, 102114), (198, 96441), (279, 68442), (297, 64294), (306, 62403), (341, 55998), (366, 52173), (374, 51057), (459, 41602), (527, 36234), (549, 34782), (558, 34221), (561, 34038), (594, 32147), (671, 28458), (682, 27999), (837, 22814), (918, 20801), (1023, 18666), (1037, 18414), (1054, 18117), (1098, 17391), (1122, 17019), (1342, 14229), (1581, 12078), (1647, 11594), (1674, 11407), (1683, 11346), (1891, 10098), (2013, 9486), (2046, 9333), (2074, 9207), (3069, 6222), (3111, 6138), (3162, 6039), (3294, 5797), (3366, 5673), (3782, 5049), (4026, 4743)]