11199436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 22176000

約数和(自身を除く): 10976564

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 149, 172, 298, 437, 596, 817, 874, 989, 1634, 1748, 1978, 2831, 3268, 3427, 3956, 5662, 6407, 6854, 11324, 12814, 13708, 18791, 25628, 37582, 65113, 75164, 121733, 130226, 147361, 243466, 260452, 294722, 486932, 589444, 2799859, 5599718, 11199436]

約数ペア:

[(1, 11199436), (2, 5599718), (4, 2799859), (19, 589444), (23, 486932), (38, 294722), (43, 260452), (46, 243466), (76, 147361), (86, 130226), (92, 121733), (149, 75164), (172, 65113), (298, 37582), (437, 25628), (596, 18791), (817, 13708), (874, 12814), (989, 11324), (1634, 6854), (1748, 6407), (1978, 5662), (2831, 3956), (3268, 3427)]