18119055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 31311360

約数和(自身を除く): 13192305

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 1811, 2001, 3335, 5433, 9055, 10005, 27165, 41653, 52519, 124959, 157557, 208265, 262595, 624795, 787785, 1207937, 3623811, 6039685, 18119055]

約数ペア:

[(1, 18119055), (3, 6039685), (5, 3623811), (15, 1207937), (23, 787785), (29, 624795), (69, 262595), (87, 208265), (115, 157557), (145, 124959), (345, 52519), (435, 41653), (667, 27165), (1811, 10005), (2001, 9055), (3335, 5433)]