19039752

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 53289600

約数和(自身を除く): 34249848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 362, 487, 543, 724, 974, 1086, 1448, 1461, 1629, 1948, 2172, 2922, 3258, 3896, 4344, 4383, 4887, 5844, 6516, 8766, 9774, 11688, 13032, 13149, 17532, 19548, 26298, 35064, 39096, 52596, 88147, 105192, 176294, 264441, 352588, 528882, 705176, 793323, 1057764, 1586646, 2115528, 2379969, 3173292, 4759938, 6346584, 9519876, 19039752]

約数ペア:

[(1, 19039752), (2, 9519876), (3, 6346584), (4, 4759938), (6, 3173292), (8, 2379969), (9, 2115528), (12, 1586646), (18, 1057764), (24, 793323), (27, 705176), (36, 528882), (54, 352588), (72, 264441), (108, 176294), (181, 105192), (216, 88147), (362, 52596), (487, 39096), (543, 35064), (724, 26298), (974, 19548), (1086, 17532), (1448, 13149), (1461, 13032), (1629, 11688), (1948, 9774), (2172, 8766), (2922, 6516), (3258, 5844), (3896, 4887), (4344, 4383)]