18071014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 31056480

約数和(自身を除く): 12985466

約数列:

[1, 2, 13, 19, 26, 38, 157, 233, 247, 314, 466, 494, 2041, 2983, 3029, 4082, 4427, 5966, 6058, 8854, 36581, 38779, 57551, 73162, 77558, 115102, 475553, 695039, 951106, 1390078, 9035507, 18071014]

約数ペア:

[(1, 18071014), (2, 9035507), (13, 1390078), (19, 951106), (26, 695039), (38, 475553), (157, 115102), (233, 77558), (247, 73162), (314, 57551), (466, 38779), (494, 36581), (2041, 8854), (2983, 6058), (3029, 5966), (4082, 4427)]