18354009785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{135389}}^1$

素因数の和:136840

約数の個数: 16

約数和(自身を含む): 23200430400

約数和(自身を除く): 4846420615

約数列:

[1, 5, 19, 95, 1427, 7135, 27113, 135389, 135565, 676945, 2572391, 12861955, 193200103, 966000515, 3670801957, 18354009785]

約数ペア:

[(1, 18354009785), (5, 3670801957), (19, 966000515), (95, 193200103), (1427, 12861955), (7135, 2572391), (27113, 676945), (135389, 135565)]