19748358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{156733}}^1$

素因数の和:156748

約数の個数: 24

約数和(自身を含む): 48901008

約数和(自身を除く): 29152650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 156733, 313466, 470199, 940398, 1097131, 1410597, 2194262, 2821194, 3291393, 6582786, 9874179, 19748358]

約数ペア:

[(1, 19748358), (2, 9874179), (3, 6582786), (6, 3291393), (7, 2821194), (9, 2194262), (14, 1410597), (18, 1097131), (21, 940398), (42, 470199), (63, 313466), (126, 156733)]