17909944

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 36414000

約数和(自身を除く): 18504056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1019, 1352, 2038, 2197, 4076, 4394, 8152, 8788, 13247, 17576, 26494, 52988, 105976, 172211, 344422, 688844, 1377688, 2238743, 4477486, 8954972, 17909944]

約数ペア:

[(1, 17909944), (2, 8954972), (4, 4477486), (8, 2238743), (13, 1377688), (26, 688844), (52, 344422), (104, 172211), (169, 105976), (338, 52988), (676, 26494), (1019, 17576), (1352, 13247), (2038, 8788), (2197, 8152), (4076, 4394)]