19393185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{967}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 35684352

約数和(自身を除く): 16291167

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 967, 1337, 2865, 2901, 4011, 4835, 6685, 6769, 14505, 20055, 20307, 33845, 101535, 184697, 554091, 923485, 1292879, 2770455, 3878637, 6464395, 19393185]

約数ペア:

[(1, 19393185), (3, 6464395), (5, 3878637), (7, 2770455), (15, 1292879), (21, 923485), (35, 554091), (105, 184697), (191, 101535), (573, 33845), (955, 20307), (967, 20055), (1337, 14505), (2865, 6769), (2901, 6685), (4011, 4835)]