17996004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38453}}^1$

素因数の和:38476

約数の個数: 36

約数和(自身を含む): 48990396

約数和(自身を除く): 30994392

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 38453, 76906, 115359, 153812, 230718, 346077, 461436, 499889, 692154, 999778, 1384308, 1499667, 1999556, 2999334, 4499001, 5998668, 8998002, 17996004]

約数ペア:

[(1, 17996004), (2, 8998002), (3, 5998668), (4, 4499001), (6, 2999334), (9, 1999556), (12, 1499667), (13, 1384308), (18, 999778), (26, 692154), (36, 499889), (39, 461436), (52, 346077), (78, 230718), (117, 153812), (156, 115359), (234, 76906), (468, 38453)]