19161186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 43860096

約数和(自身を除く): 24698910

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 73, 82, 97, 123, 146, 194, 219, 246, 291, 438, 451, 582, 803, 902, 1067, 1353, 1606, 2134, 2409, 2706, 2993, 3201, 3977, 4818, 5986, 6402, 7081, 7954, 8979, 11931, 14162, 17958, 21243, 23862, 32923, 42486, 43747, 65846, 77891, 87494, 98769, 131241, 155782, 197538, 233673, 262482, 290321, 467346, 580642, 870963, 1741926, 3193531, 6387062, 9580593, 19161186]

約数ペア:

[(1, 19161186), (2, 9580593), (3, 6387062), (6, 3193531), (11, 1741926), (22, 870963), (33, 580642), (41, 467346), (66, 290321), (73, 262482), (82, 233673), (97, 197538), (123, 155782), (146, 131241), (194, 98769), (219, 87494), (246, 77891), (291, 65846), (438, 43747), (451, 42486), (582, 32923), (803, 23862), (902, 21243), (1067, 17958), (1353, 14162), (1606, 11931), (2134, 8979), (2409, 7954), (2706, 7081), (2993, 6402), (3201, 5986), (3977, 4818)]