19755864

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{3083}}^1$

素因数の和:3184

約数の個数: 48

約数和(自身を含む): 54124200

約数和(自身を除く): 34368336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3083, 3204, 6166, 6408, 9249, 12332, 18498, 24664, 27747, 36996, 55494, 73992, 110988, 221976, 274387, 548774, 823161, 1097548, 1646322, 2195096, 2469483, 3292644, 4938966, 6585288, 9877932, 19755864]

約数ペア:

[(1, 19755864), (2, 9877932), (3, 6585288), (4, 4938966), (6, 3292644), (8, 2469483), (9, 2195096), (12, 1646322), (18, 1097548), (24, 823161), (36, 548774), (72, 274387), (89, 221976), (178, 110988), (267, 73992), (356, 55494), (534, 36996), (712, 27747), (801, 24664), (1068, 18498), (1602, 12332), (2136, 9249), (3083, 6408), (3204, 6166)]