313022986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{23603}}^1$

素因数の和:23973

約数の個数: 16

約数和(自身を含む): 495684000

約数和(自身を除く): 182661014

約数列:

[1, 2, 19, 38, 349, 698, 6631, 13262, 23603, 47206, 448457, 896914, 8237447, 16474894, 156511493, 313022986]

約数ペア:

[(1, 313022986), (2, 156511493), (19, 16474894), (38, 8237447), (349, 896914), (698, 448457), (6631, 47206), (13262, 23603)]