19431034

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4342

約数の個数: 32

約数和(自身を含む): 37134720

約数和(自身を除く): 17703686

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4297, 4522, 8594, 30079, 60158, 73049, 81643, 146098, 163286, 511343, 571501, 1022686, 1143002, 1387931, 2775862, 9715517, 19431034]

約数ペア:

[(1, 19431034), (2, 9715517), (7, 2775862), (14, 1387931), (17, 1143002), (19, 1022686), (34, 571501), (38, 511343), (119, 163286), (133, 146098), (238, 81643), (266, 73049), (323, 60158), (646, 30079), (2261, 8594), (4297, 4522)]