189741638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{161071}}^1$

素因数の和:161123

約数の個数: 16

約数和(自身を含む): 309258240

約数和(自身を除く): 119516602

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 161071, 322142, 3060349, 4993201, 6120698, 9986402, 94870819, 189741638]

約数ペア:

[(1, 189741638), (2, 94870819), (19, 9986402), (31, 6120698), (38, 4993201), (62, 3060349), (589, 322142), (1178, 161071)]