19190687936

素因数分解:

$2^6\times 7^1\times {\mathrm{173}}^1\times {\mathrm{247609}}^1$

素因数の和:247801

約数の個数: 56

約数和(自身を含む): 43773486240

約数和(自身を除く): 24582798304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 173, 224, 346, 448, 692, 1211, 1384, 2422, 2768, 4844, 5536, 9688, 11072, 19376, 38752, 77504, 247609, 495218, 990436, 1733263, 1980872, 3466526, 3961744, 6933052, 7923488, 13866104, 15846976, 27732208, 42836357, 55464416, 85672714, 110928832, 171345428, 299854499, 342690856, 599708998, 685381712, 1199417996, 1370763424, 2398835992, 2741526848, 4797671984, 9595343968, 19190687936]

約数ペア:

[(1, 19190687936), (2, 9595343968), (4, 4797671984), (7, 2741526848), (8, 2398835992), (14, 1370763424), (16, 1199417996), (28, 685381712), (32, 599708998), (56, 342690856), (64, 299854499), (112, 171345428), (173, 110928832), (224, 85672714), (346, 55464416), (448, 42836357), (692, 27732208), (1211, 15846976), (1384, 13866104), (2422, 7923488), (2768, 6933052), (4844, 3961744), (5536, 3466526), (9688, 1980872), (11072, 1733263), (19376, 990436), (38752, 495218), (77504, 247609)]