18270105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{911}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 33619968

約数和(自身を除く): 15349863

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 911, 955, 1337, 2733, 2865, 4011, 4555, 6377, 6685, 13665, 19131, 20055, 31885, 95655, 174001, 522003, 870005, 1218007, 2610015, 3654021, 6090035, 18270105]

約数ペア:

[(1, 18270105), (3, 6090035), (5, 3654021), (7, 2610015), (15, 1218007), (21, 870005), (35, 522003), (105, 174001), (191, 95655), (573, 31885), (911, 20055), (955, 19131), (1337, 13665), (2733, 6685), (2865, 6377), (4011, 4555)]