18846118242

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{21367481}}^1$

素因数の和:21367503

約数の個数: 36

約数和(自身を含む): 47499912486

約数和(自身を除く): 28653794244

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 21367481, 42734962, 64102443, 128204886, 149572367, 192307329, 299144734, 384614658, 448717101, 897434202, 1047006569, 1346151303, 2094013138, 2692302606, 3141019707, 6282039414, 9423059121, 18846118242]

約数ペア:

[(1, 18846118242), (2, 9423059121), (3, 6282039414), (6, 3141019707), (7, 2692302606), (9, 2094013138), (14, 1346151303), (18, 1047006569), (21, 897434202), (42, 448717101), (49, 384614658), (63, 299144734), (98, 192307329), (126, 149572367), (147, 128204886), (294, 64102443), (441, 42734962), (882, 21367481)]