18158796

素因数分解:

$2^2\times 3^3\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 47308800

約数和(自身を除く): 29150004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 383, 439, 766, 878, 1149, 1317, 1532, 1756, 2298, 2634, 3447, 3951, 4596, 5268, 6894, 7902, 10341, 11853, 13788, 15804, 20682, 23706, 41364, 47412, 168137, 336274, 504411, 672548, 1008822, 1513233, 2017644, 3026466, 4539699, 6052932, 9079398, 18158796]

約数ペア:

[(1, 18158796), (2, 9079398), (3, 6052932), (4, 4539699), (6, 3026466), (9, 2017644), (12, 1513233), (18, 1008822), (27, 672548), (36, 504411), (54, 336274), (108, 168137), (383, 47412), (439, 41364), (766, 23706), (878, 20682), (1149, 15804), (1317, 13788), (1532, 11853), (1756, 10341), (2298, 7902), (2634, 6894), (3447, 5268), (3951, 4596)]