20194431418

素因数分解:

$2^1\times 7^1\times {\mathrm{12409}}^1\times {\mathrm{116243}}^1$

素因数の和:128661

約数の個数: 16

約数和(自身を含む): 34622112960

約数和(自身を除く): 14427681542

約数列:

[1, 2, 7, 14, 12409, 24818, 86863, 116243, 173726, 232486, 813701, 1627402, 1442459387, 2884918774, 10097215709, 20194431418]

約数ペア:

[(1, 20194431418), (2, 10097215709), (7, 2884918774), (14, 1442459387), (12409, 1627402), (24818, 813701), (86863, 232486), (116243, 173726)]