18433688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25321}}^1$

素因数の和:25347

約数の個数: 32

約数和(自身を含む): 42540960

約数和(自身を除く): 24107272

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 25321, 50642, 101284, 177247, 202568, 329173, 354494, 658346, 708988, 1316692, 1417976, 2304211, 2633384, 4608422, 9216844, 18433688]

約数ペア:

[(1, 18433688), (2, 9216844), (4, 4608422), (7, 2633384), (8, 2304211), (13, 1417976), (14, 1316692), (26, 708988), (28, 658346), (52, 354494), (56, 329173), (91, 202568), (104, 177247), (182, 101284), (364, 50642), (728, 25321)]